Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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a medical coder processes 200 claims in a week. if 5% of the claims con…
B. 10 claims ### Second Question (Construction Project Ratio)
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solve for m: 2/5 = m/70 20 26 24 28 question 4 (2.5 points) a medical a…
28 ### Second Question (Pens for patients):
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question 1 (2.5 points) solve for y: 1.3/16 = y/30 3.43 2.0 16 2.43 que…
2.43 ### Question 2
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the rectangular prism below is labeled with its measured dimensions. ta…
18.7%
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write the comparison below as a unit rate and round to the nearest whol…
25 milligrams per 1 hour
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the seen, the known dissolve in iridescence, become illusive flesh of l…
C. It describes the use of light in the painting.
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why is estimation useful when finding actual products and solving real …
Estimation helps in quickly getting a rough idea, saving time, checking reasonableness of answers, and dealing with complex or uncertain real - world situations.
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Question was provided via image upload.
First dropdown: \( 12\frac{1}{2} \) Amount: \( 5 \) (approximate, depending on estimation, but following the steps, the amount is approximately 5 pounds)
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estimating with compatible fractions on another day, martin bought $12\…
# Explanation: ## Step1: Estimate the mixed number First, we estimate \( 12\frac{3}{5} \). Since \( \frac{3}{5} \) is close to \( \frac{1}{2} \) but a bit more, and we can also co…
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estimating with compatible fractions on another day, martin bought $12 …
First box (estimating \( 12\frac{3}{5} \)): \( 12 \) (or \( 13 \)) Second box (estimating \( \frac{3}{8} \)): \( \frac{3}{8} \) (or \( \frac{1}{3} \)) Martin’s friend bought about…
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comparing fractions martin decided to buy 2 bags of grapes weighing $5 …
He ended up with about $\frac{1}{2}$ pound more grapes (the second option among the given choices).
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checking your understanding match each fraction to a reasonable estimat…
\(\frac{-6}{11}\) matches with \(-\frac{1}{2}\); \(\frac{-3}{13}\) matches with \(-\frac{1}{4}\); \(\frac{-7}{9}\) matches with \(-\frac{3}{4}\)
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mya explains that all advanced driver - assistance systems include blin…
The sensor distances in order from greatest to least are 30 feet, 27 feet, and 25 feet.
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nonverbal communication: appearance, gestures, and expression pre-test …
b. Emblems
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2) alice wants to know what she needs on her exam (worth 15% of her fin…
Alice needs approximately \(\boldsymbol{58.67\%}\) (or about \(59\%\)) on her exam. If we use exact fraction, it is \(\frac{176}{3}\%\approx58.67\%\)
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the seen, the known dissolve in iridescence, become illusive flesh of l…
C. It describes the use of light in the painting.
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topic: police striking adults 1. describe the key findings from your in…
1. For general audience: Race has a statistically significant link to police strikes, with 75% of white adults, 35% of Black adults, and 28% of other racial adults being struck du…
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a manufacturer of bottled tea runs a promotion in which consumers can w…
No, because a proportion of 0.4 or more occurred 25 out of 100 times, the sample proportion of winners is not statistically significant and there is not convincing evidence that t…
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a company that manufactures golf balls produces a new type of ball that…
Yes, because a difference in mean distances of 4.8 feet or more occurred only 6 out of 200 times, meaning the difference is statistically significant and there is convincing evide…
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a consumer agency wants to determine which of two laundry detergents, a…
Since the observed difference in mean ratings \((A - B)=-2.3\) is in the tail of the dot - plot (assuming the dot - plot has few or no dots at \(-2.3\)), we reject the null hypoth…
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how many significant figures are in this mass? 6,906 mg
4
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dimensional analysis no-bake cookies recipe consider the following reci…
2g (corresponding to the option with "2g")
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a consumer agency wants to determine which of two laundry detergents, a…
Yes, because a difference in mean rating of −2.3 or less occurred only 5 out of 200 times, meaning the difference is statistically significant, and there is convincing evidence th…
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a consumer agency wants to determine which of two laundry detergents, a…
Yes, because a difference in mean rating of -2.3 or less occurred only 5 out of 200 times, meaning the difference is statistically significant, and there is convincing evidence th…
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a florist wants to determine if a new additive would help extend the li…
No, because a difference in proportions of 0.2 or more occurred 41 out of 200 times, meaning the difference is not statistically significant and the new additive is not more effec…
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a company that manufactures golf balls produces a new type of ball that…
Inferences can be made about all the golf balls produced on that day; however, a conclusion cannot be made that the new type of golf balls travel farther than the original type of…
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a consumer agency wants to determine which of two laundry detergents, a…
Inferences can be made about the population of fabric from which the pieces were chosen; however, the conclusion cannot be made that detergent B cleans better than detergent A for…
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what is one way that technology can improve the distribution of goods? …
D. Container ships can transport a number of goods at once.
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a consumer agency wants to determine which of two laundry detergents, a…
Yes, because a difference in mean rating of -2.3 or less occurred only 5 out of 200 times, meaning the difference is statistically significant, and there is convincing evidence th…
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a company that manufactures golf balls produces a new type of ball that…
Yes, because a difference in mean distances of 4.9 feet or more occurred only 6 out of 200 times, meaning the difference is statistically significant and there is convincing evide…
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a teacher tells her students that a large jar of marbles contains 55% r…
No, because a proportion of 0.45 or less occurred 16 out of 100 times, the sample proportion of red marbles is not statistically significant and there is not convincing evidence t…
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a teacher tells her students that a large jar of marbles contains 55% r…
No, because a proportion of \(0.45\) or less occurred only \(10\) out of \(100\) times, the sample proportion of red marbles is statistically significant and there is convincing e…
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which company has shipping rates that represent a proportional relation…
Company B; the ratios of cost to weight are constant (2.75 for all weights), while Company A's ratios vary. So Company B has a proportional relationship.
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one out of every 9 light bulbs is defective. what constant of proportio…
\(\frac{1}{9}\)
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there is a proportional relationship between the number of quarts and n…
4
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gia is making chocolate truffles. using the table, find the constant of…
\(\frac{8}{15}\) (corresponding to the option \(\frac{8}{15}\))
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six tickets to a movie cost $76.50. what constant of proportionality re…
12.75 (corresponding to the option with 12.75)
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question 7 (2.5 points) find the product of 4.68 and 6.03. 282.204 2204…
28.2204 (corresponding to the option: 28.2204) ### Question 8
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more often than not i actually made fun of the nazis. i didnt take them…
D. Some Jewish people were not expecting Nazi anti - Semitism to take a violent turn.
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typing speed (words per minute) group 1\tgroup 2 9 7 5 4 3\t1 6 6 7 9 6…
s: (a) Group 1 (b) Group 1 (c) Group 1: 33 words per minute, Group 2: 33 words per minute (Wait no, wait Group 2's max is 67, min is 34. 67 - 34 = 33. Group 1's max is 64, min is …
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restar: \\(\\frac{4}{5} - \\frac{3}{7}\\) escriba su respuesta como una…
$\frac{13}{35}$
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primero escribe la suma de modo que las fracciones tengan el denominado…
El primer cuadro (en \(\frac{\square}{12}\)) es 4, y la suma es \(\frac{5}{12}\). Entonces: \(\frac{1}{12} + \frac{1}{3} = \frac{1}{12} + \frac{4}{12} = \frac{5}{12}\)
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hitler was called \der führer,\ which means \the chief.\ \the premier.\…
D. "The Leader."
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hitler made each insignificant, poverty - stricken, jobless youth of th…
B. Hitler convinced young people of their importance and ability to change the future.
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to understand hitlers enormous success with the young we must understan…
C. They had suffered during the war and felt purposeless.
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primero escribe la suma de modo que las fracciones tengan el denominado…
Primero, \(\frac{1}{3}\) se convierte en \(\frac{3}{9}\), entonces \(\frac{1}{9}+\frac{3}{9}=\frac{4}{9}\). Los valores en los recuadros son 3 (en el numerador de la segunda fracc…
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(a) comparar las temperaturas de la ciudad a y la ciudad e utilizando <…
$-22 < 16$; A las 6 a.m. en la Ciudad A hacía más frío que en la Ciudad E. ### (b)
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during the final development stage of a speech on a question of value y…
b. make personal connections with your audience
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select the correct answer what is the best way to revise these sentence…
A. The habitat project due next week has different components, but I haven't started
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talisha bikes 5.4 miles along main street, then turns right and bikes 3…
47520
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orlando is a popular tourist location in florida. the highest temperatu…
High temperature inequality: \( t \leq 101 \) Low temperature inequality: \( t \geq 19 \)
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orlando is a popular tourist location in florida. the highest temperatu…
\( t \leq 101 \)
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what does it mean to be \american\? becoming an american citizen becomi…
B. being of good moral character with no criminal history
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what is \\(\\frac{9}{25}\\) written as a decimal? 0.36 \\(0.3\\overline…
0.36 ### Second Sub - Question: What is $\frac{4}{11}$ written as a decimal?
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question 8 all work for this question must be shown on the cap #3 works…
\( y = 25x \)
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question 8 all work for this question must be shown on the cap #3 works…
\(y = 25x\)
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it costs $40 to rent a car for one day. in addition, the rental agency …
\( 0.1 \) (or \(\frac{1}{10}\))
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x | f(x) -5 | -6 -4 | -2 -3 | 0 -2 | 4 -1 | 4 0 | 0 1 | -2 2 | -6 3 | -…
As \(x \to \infty\), \(f(x) \to -\infty\), and as \(x \to -\infty\), \(f(x) \to -\infty\)
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estimate. which sign makes the statement true? \\(\\frac{2}{7} \\times …
<
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the graph and the equation show a linear model for data collected on th…
B. 80
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question 3 of 10 read this passage: the planet mars, i scarcely need re…
C. Calm and intelligent
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a class contains 13 girls and 15 boys. what is the ratio of boys to gir…
28 ### Sub - question 2: What fraction of the students are girls?
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name grade 2, unit 3, section c practice problems problem 1 (lesson 15)…
Longest: 11 centimeters, Shortest: 5 centimeters ### Part b
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read the passage and then answer the question. bloodhounds sense of sme…
brought to trial for a crime
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select the text from the paragraph that best helps you understand that …
Fischer, though, did not seem to enjoy the fame. He stopped seeing his friends, choosing instead to live as a recluse. Fischer played very little chess in the decades that followe…
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after bobby fischer learned to play chess, he said it was all he wanted…
a person who lives alone and avoids other people
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circle the numerals that ro 9.243 9. 9.173 freeda at \\(\\frac{3}{4}\\)…
The total is \(\frac{13}{8}\) (or \(1\frac{5}{8}\) or \(1.625\))
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8) read the passage with indirect characterization below. what type of …
A) Helpfulness ### Question 9
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10) part a: read the sentence from paragraph 2 of arcissus myth.\\he wa…
A) with delight ### Part B
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15) select the sentence from paragraph 3 of arcissus myth\ that best ex…
D. As Narcissus bent over a clear pool for a drink and saw there his own reflection, on the moment he fell in love with it.
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what is the meaning of spectacle as it relates to dramatic elements? (1…
the aspects of production that appeal to the senses
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when does dramatic irony occur in a text? (1 point) ○ when the outcome …
when the audience knows something that the characters do not
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open - ended total consumption of fruit juice in a particular country i…
4.1
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select the correct answer from each drop - down menu. a teacher is maki…
The inequality is \( 5.5n < 45 \)
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select the correct answer. the population of a community, ( p(x) ), is …
C. 2,584 people
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which graph models function m? | x | 0 | 1 | 2 | 3 | 4 | 5 | | m(x) | -…
A. The graph of \( m(x) \) with vertex at \( (3,0) \), passing through \( (0, - 9) \), \( (1, - 4) \), \( (2, - 1) \), \( (4, - 1) \), \( (5, - 4) \) (the parabola opening upwards…
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the owner of a retail store is tracking his inventory for an annual rep…
C. a linear function with a negative slope
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select the correct answer. which equation best models the set of data s…
D. \( y = 2x + 17 \)
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select the correct answer from each drop - down menu. the number of peo…
The visitor data is best modeled by a \(\boldsymbol{\text{quadratic}}\) function. Based on the model, the state park management should plan for \(\boldsymbol{\text{less}}\) than 4…
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select the correct answer from each drop-down menu. the number of peopl…
# Explanation: ## Step1: Analyze the trend of visitor data Looking at the visitor numbers: 452, 360, 348, 302, 198, 124, 204, 308, 398. The data first decreases (from year 1 to 6:…
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a) what is the interquartile range of the lengths of bananas? b) a shop…
The interquartile range is \( \boldsymbol{8} \) cm. ### Part (b)
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question progress 2/4 homework progress 26/44 cumulative frequency wais…
29 ### Part (b)
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18. in order to participate in the alberta summer games, the track team…
Inequality: \( \boldsymbol{m \geq 12} \) (where \( m \) is the number of team members) Possible solutions: \( 12 \), \( 13 \), \( 14 \) (other valid solutions like \( 15 \), \( 20…
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2 which of the following defines closet drama? closet drama is meant to…
D. Closet drama is meant to be read aloud instead of performed.
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how does bill shannons art differ from traditional art? a his art featu…
B. His art features themes and symbols popular within skateboarding and hip - hop cultures.
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what themes does salvador dalis the persistence of memory address? a th…
B. the passage of time and the decay of the material world
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3. are these ratios equivalent? 2 apples to 6 oranges 4 apples to 12 or…
Yes ### Question 4
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1. are these ratios equivalent? 9 girls to 12 boys 3 girls to 4 boys ye…
Yes ### Question 2
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sum of geometric series (context) score: 0/2 penalty: 1 off question a …
1532440
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question kaj just started a running plan where she runs 8 miles the fir…
332
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why did most americans reject marxism in the early 1900s? they believed…
B. They believed in a system owned and run by the individual.
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read this quote by karl marx from the communist manifesto \the history …
The best society is one without socioeconomic classes
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which of these statements is a feature of capitalism, but not of marxis…
C. Business owners control the means of production.
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what would improve the second paragraph to better support the writers p…
Statistics that show that deforestation has caused higher prices.
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there are 80 people in line to get a famous soccer players autograph. b…
50
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the average temperature on a newly discovered planet is 2/5 that of the…
-34 degrees (corresponding to the option: -34 degrees) ### Question 4
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ruth has $40. here are the prices of some things she wants to buy: 1 co…
One possible combination is 0 concert tickets and 8 books, or 1 concert ticket and 0 books. (If we consider using all money, another way: Let's check the case when \( x = 0 \), th…
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avery has $12. here are the prices of some things she wants to buy: 1 r…
One possible combination is 2 ride tickets and 3 sodas (other valid combinations are 0 ride tickets and 6 sodas, or 4 ride tickets and 0 sodas).
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evan has 50 minutes of free time. evan wants to use this free time to m…
One possible answer is 2 puppets and 3 bead bracelets (other valid combinations include 1 puppet and 4 bead bracelets, 3 puppets and 2 bead bracelets, 4 puppets and 1 bead bracele…
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the longer whisker indicates there are more employees in that data rang…
The statement is false.