Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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to make fruit punch, priya mixes 3 scoops of powder with 5 cups of wate…
A table (or double number line) showing equivalent ratios to \( 3:5 \) (e.g., the table above with rows like 3 scoops - 5 cups, 6 scoops - 10 cups, etc.) represents different amou…
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assessment strive - december 15, 2025 18 answered 25 words 18:53 time d…
19. formulating 20. Maintaining a balance of homework, activities, and fun. 21. A necklace chain that has become knotted 22. having a high standing in her department, a person who…
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which type of distribution channel involves intermediaries like wholesa…
B. Indirect
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6 formula 2.5 points tom spent $28,000 for a new car. the car will depr…
20412.00
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olivia is growing roses and keeps track of how much fertilizer (in ounc…
A. When she adds no fertilizer
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find the value of q. write your answer as a decimal number. 0.7 q 0.8 q…
# Explanation: ## Step1: Determine the interval length The distance between 0.7 and 0.8 is $0.8 - 0.7 = 0.1$. There are 10 intervals (since from 0.7 to 0.8, counting the ticks: fr…
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the scatter plot shows the time spent watching tv and the time spent do…
s: (a) decrease (b) negative (c) 12 (or the appropriate estimated value from the line of best fit, usually around 12 hours for x = 18)
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problem 6 a bag contains 150 marbles. some are blue, and the rest are w…
126
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7 what is dissension? a fierce debate among group members. a large decr…
A. A fierce debate among group members ### Question 8
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for problems 1-4, evaluate. 1. 90 - 52.3
\( 37.7 \)
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weekly exercise number of hours 0 1/8 1/4 3/8 1/2 5/8 3/4 7/8 1 melissa…
A. $4\frac{1}{8}$ hours
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retry last question tile samples thickness (inches) the plot shows the …
\(\frac{5}{12}\)
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the scatter plot shows the time spent texting and the time spent exerci…
(a) decrease (b) negative (c) 5 hours (approximate, based on the line of best fit)
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elena rode her bike 2 miles in 10 minutes. she rode at a constant speed…
For distance 1 mile, elapsed time is 5 minutes. For elapsed time 1 minute, distance traveled is 0.2 (or \( \frac{1}{5} \)) miles. So the filled table cells are 5 (for distance 1 m…
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tile samples thickness (inches) the plot shows the thicknesses, in inch…
B. \( \frac{2}{5} \)
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type your answers in the boxes below. a. three concert tickets cost $45…
a. 15 b. 6.5 c. 2.25
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ghost stories go back to ancient times. in the 2nd century a.d., the an…
B. hearing a strange sound in the house, then seeing a ghost - like figure
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the line plot above shows amount of miles students ran in a week. what …
C. $1\frac{3}{4}$ miles
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the results of a survey of 100 randomly selected students at a 2000 - s…
\(\frac{43}{50}\)
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find the amount of elapsed time between the pair. 3:00 a.m. to 11:59 p.…
20 hours 59 minutes
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add, \\(\\frac{3}{4} + \\frac{1}{2} = \\square\\) use the model to help…
$\frac{5}{4}$ (or $1\frac{1}{4}$)
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of the last 60 people who went to the cash register at a department sto…
\(\frac{7}{30}\)
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what would togolese people say to anyone passing by, if they were eatin…
Togolese people (often in local languages or French) might say an invitation like "Come eat with us" (e.g., "Viens manger avec nous" in French or equivalents in local tongues like…
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jackie has set up a lemonade stand this summer. the line plot represent…
C. \( \frac{35}{52} \) L
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literary devices in the danger of lying in business and had nothing to …
sarcasm - saying or doing the opposite of what you really mean in order to mock or convey contempt
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literary devices in the danger of lying in b literary devices - sarcasm…
B. an extreme exaggeration used to make a point
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literary devices in the danger of lying in e literary devices - sarcasm…
B. a comparison of two unlike things using "like" or "as"
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during lab class, drew fills several beakers with different amounts of …
A. $\frac{1}{2}$ represents $\frac{4}{8}$ of an ounce on the line plot, B. Only one beaker holds more than $\frac{4}{8}$ of an ounce of water (assuming the plot analysis is correc…
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literary devices - sarcasm: saying or doing the opposite of what you re…
B. saying or doing the opposite of what you really mean in order to mock or convey contempt
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from 12,000 graphing calculators produced by a manufacturer, an inspect…
137
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what is the difference in length between the longest jump and the short…
B. $\frac{3}{4}$ foot
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what does the suffix \-cide\ mean? to manage to remediate to apply to k…
D. to kill
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the line plot shows the heights of several students. students heights 4…
C. \(48\frac{1}{4}, 48\frac{1}{4}, 48\frac{2}{4}, 48\frac{2}{4}, 48\frac{2}{4}, 48\frac{3}{4}, 48\frac{3}{4}, 49\)
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from 15,000 graphing calculators produced by a manufacturer, an inspect…
171
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from 15,000 graphing calculators produced by a manufacturer, an inspect…
143
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kittens stem | leaf 1 | 8 8 2 | 0 2 5 3 | 0 1 1 5 3|3 means 3.3 pounds …
D. 1.8, 1.8, 2, 2.2, 2.5, 3, 3.1, 3.1, 3.5
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according to a weather report, there is a 48% chance it will rain tomor…
0.52
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a music collection includes 18 rock cds, 13 country cds, 6 classical cd…
\(\frac{6}{7}\)
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a music collection includes 18 rock cds, 13 country cds, 6 classical cd…
\(\frac{1}{7}\)
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the table shows the numbers y of students absent from school x days aft…
The approximate number of students absent 10 days after the outbreak is \(\boxed{11}\) students.
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interpreting data 75.) this dot plot shows the number of goals scored b…
False ### 75. b)
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a pump fills a pool at a constant rate. at the end of 3 minutes it has …
D. Time (minutes) | Water (gallons); 6 | 4; 9 | 6; 15 | 10
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for questions 10-12, listen to this weather forecast for san luis potos…
(Assuming the audio indicates 40% as the probability, the answer would be) 40% (with the option corresponding to 40%, e.g., if the options are labeled as per the image, the one wi…
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task: determine if your data is approximately normally distributed. met…
The process to determine if data is approximately normally distributed involves: 1. Visually inspecting the histogram for a bell - shape. 2. Comparing mean and median (they should…
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74.) make a frequency table and build a histogram with the data. 23, 23…
(for 74) Frequency Table): | Range | Frequency | |-------|-----------| | 0 - 9 | 0 | | 10 - 19 | 0 | | 20 - 29 | 7 | | 30 - 39 | 5 | | 40 - 49 | 4 | (Histogram: Bars for 0 - 9 and…
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under fdr, the federal govt. embrased keyneisan economics, which means …
A. increase govt. spending in order to increase demand
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convert 32,190 inches/year to yards/day. 7.3 yards/day 2.4 yards/day 88…
2.4 yards/day
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an administrator at the department of motor vehicles (dmv) tracked the …
0
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the table shows a function. is the function linear or nonlinear? x | y …
linear
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statistics and probability i can create and interpret graphs from data.…
# Explanation: ## Step1: Match Vocabulary (66 - 70) - 66. Mean: D (average of data set) - 67. Median: B (middle number) - 68. Mode: E (most common number) - 69. Range: C (max - mi…
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you would like to have at least $10,000 in an account after eight years…
$8,208$ (corresponding to the option with $8,208$)
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the table shows a function. is the function linear or nonlinear? | x | …
nonlinear
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⑩ based on the scatter plot, predict the value of x when y = 32. a) 6 b…
To solve these scatter - plot prediction problems, we analyze the trend of the data points in each scatter plot (whether it's a positive or negative correlation, and the general p…
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if you invest in two stocks, and their values both rise on one day and …
a large covariance
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im a great cook and i can clean. i come with a white puppy dog and of c…
Literature (under Arts)
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what is the benefit of choosing an exchange - traded fund over an indiv…
D. An exchange - traded fund is diversified and therefore carries less risk than an individual stock.
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school lunch amanda has $210 in her school lunch account. she spends $3…
- The x - intercept is 6. This means that after 6 weeks, Amanda will have $0 in her school lunch account. - The y - intercept is 210. This means that there was initially $210 in A…
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what does the residual dividend model mean for investors? they should e…
C. They should expect a level of uncertainty regarding their dividends. (Note: Assuming the third option is labeled C; if original labels differ, adjust identifier but keep the te…
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which of the following investors would likely prefer a cash dividend ov…
The option with "kir wants to be able to purchase more shares so that owns a larger proportional stake in the company" (the third option, though the name is partially obscured).
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which are two characteristics of fulfillment centers that differ from d…
1. Warehousing is a primary role. 2. Fulfillment centers pack and ship for a manufacturer.
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question 9 of 10: you are planning to email to two lists. the first lis…
c) 1,950
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question 8 of 10: you send out 20,000 emails. of those, 6% are opened. …
d) 32
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read these lines from the poem. for them / there are / no borders / onl…
B. His jacket exceeded the borders of proper business wear.
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read the excerpt from i believe in a british empire by joseph chamberla…
Both speakers use evidence of soldiers' sacrifices as proof of the meaninglessness of war.
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question 10 points 3 joey is going to conduct a survey for finding out …
\(34.8\%\)
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question 9 points 3 three coins are tossed simultaneously. what is the …
$\frac{1}{8}$ (corresponding to the option with $\frac{1}{8}$)
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question 8 points 2 jasmine has a bag which contains a nickel, a penny,…
$\frac{1}{6}$ (corresponding to the option with $\frac{1}{6}$)
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laura tosses two dice. find the probability of getting a 3 on each die.…
$\frac{1}{36}$ (corresponding to the option with $\frac{1}{36}$)
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question 6 points 3 what is the probability of throwing an odd number o…
\(\frac{5}{6}\) (corresponding to the option with \(\frac{5}{6}\))
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question 5 points 2 rebecca has a bag that contains a blue ball, a blac…
$\frac{1}{6}$ (corresponding to the option with $\frac{1}{6}$)
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the probability of shirley getting an a in math is 0.65, and the probab…
0.4 (corresponding to the option with 0.4)
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mary planned to go to a movie or shopping mall or a park or restaurant …
$\frac{1}{20}$ (corresponding to the option with $\frac{1}{20}$)
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which of the following is true of portfolio diversification? a diversif…
A diversified portfolio containing negatively correlated investments has a lower variance than a portfolio containing a single asset type.
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question 2 points 3 donald has a bag containing 50 plastic bottles of t…
The correct option is the third one: $\boldsymbol{\frac{18}{125}}$ (the option with $\frac{18}{125}$).
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question 1 points 2 what is the probability of drawing a king and then …
A. $\frac{1}{169}$
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on average, it takes a shoe factory 21 minutes, with a standard deviati…
D. It takes the factory more than 27 minutes to manufacture a pair of running shoes about 2.5% of the time.
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graph the following equations. 7.) juan makes minimum wage, which is $1…
The equation is \( f(x) = 15.50x \), and he will make $620 after a 40 - hour week. ### Problem 8 (Rabbit Population)
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there are six times as many whitetail deer as mule deer in the woods. i…
B. \( \frac{1}{7} \)
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sams closet contains blue and green shirts. he has eight blue shirts, a…
C. \( \boldsymbol{\text{P}(B \cup S) = 0.8} \)
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find the quotient annex zeros as needed so that dont have a remainder. …
1.314
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5. arrange these twenty numbers (between 2 and 58) in order from least …
2, 4, 9, 11, 13, 15, 17, 19, 26, 27, 29, 33, 36, 38, 39, 41, 43, 44, 52, 58
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solve using a strategy that you have used before. 1. one third of a piz…
$\frac{7}{12}$
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judicial branch 1. how many justices are on the supreme court? 2. what …
### 1. 9 justices. ### 2. Lifetime (during good Behaviour). ### 3. Appointed by President, confirmed by Senate. ### 4. a. Article III; b. Article II; c. Article I. ### 6. First Tu…
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5) log (2⁴/5)
Si la expresión es $\log_5 \frac{2^4}{5}$, la simplificación es $4 \log_5 2 - 1$ o aproximadamente $0.7228$. Si la expresión es $\log_5 2^4$ (error de notación), entonces es $4 \l…
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find the sum. 32.9 + 0.34
\( 33.24 \)
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for each statement about swot analysis, select true or false. true oppo…
False ### Statement 2: "Acting on weaknesses identified in a SWOT Analysis can be challenging but often necessary to grow business."
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leah bought 14 painted rocks for 7 dollars at the craft show. how many …
2
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the animal rescue has 7 cats and 15 dogs. write a ratio in fraction for…
7
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you deposit $7,000 in a bank account that earns 2% compound interest an…
$7,577$ (corresponding to the option with $7,577$)
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1. example: a car drives 60 miles in 3 hours. find the unit rate (miles…
20 miles per hour
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the article says: by 1860, enslavement was still legal in the u.s. but …
B. against the law
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find growth/decay percentage (level 1) score: 4/5 penalty: 1 off questi…
Decay, 89% decrease
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find $3f^{-1}(0) + g^{-1}(-18)$.\ \ | $x$ | $f(x)$ | $g(x)$ |\ | --- | …
\( 15 \)
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1. example: a car drives 60 miles in 3 hours. find the unit rate (miles…
Question 2: 4 apples per 1 student Question 3: 3 cm per 1 second
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find growth/decay percentage (level 1) score: 3/5 penalty: 1 off questi…
Decay, 9% decrease
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22. students were asked how many minutes they spent working washing car…
The option (the second one in the list of options, text: "The correlation coefficient indicates a strong correlation, but this does not mean that spending more time washing cars c…
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question 7 the article says: the germans thought this sounded like a sw…
B. failed
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read in june 1943, the 588ths work began. each mission followed the sam…
A. They dropped thousands of bombs on German targets.
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male pilots got years of training. but the women had to do the same job…
A. Germany surrendered in World War II.
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planes were made with wood and canvas. they had open cockpits. they had…
B. glide and drift