Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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what does the following quote mean: \our constitution does not copy the…
a. The Greek Constitution is an original because it did not copy other countries laws. Instead, other countries will copy their laws.
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reading primary source: sourcing, context, meaning apply your skills of…
C. They died in the country without break in the succession from generation to generation, and handed it down from to the present time by their valor.
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question 14 3-4 cw loans the graph shows the amount of money that maken…
s: - The x - intercept is $\boldsymbol{(10,0)}$. This means that Makena will have paid back the money she borrowed after $\boldsymbol{10}$ months. - The y - intercept is $\boldsym…
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projectile the graph shows the height of an object after being thrown f…
The x - intercept is about 4.5. The y - intercept is 11. This means that the object is thrown from a height of 11 feet and will hit the ground after 4.5 seconds.
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earnings the graph shows the amount of money ryan earns. a. use the gra…
The \(x\) - intercept is \(0\). The \(y\) - intercept is \(0\). This means that Ryan earns \(\$0\) for working \(0\) hours.
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question 12 1 pts lex x represent the number of hours studied. a model …
103 ### Question 13
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identify whether the relationship is proportional or non - proportional…
non - proportional ### Second Question (Scale Conversion)
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these numbers are in order from largest to smallest. $4.2 \\cdot 10^{-2…
True ### Second Problem (Convert 120 inches to meters)
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estimate the value of $8.97 \\div 0.31$ 30 40 50 question 4 1 pts witho…
30 ### Question 4 (Determine which whole number \( \sqrt{70} \) is closest to)
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question 1 the cost of a backpack decreases from $60 to $48. what is th…
A. 20% ### Question 2
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with a red x. at this point, you may select the entry field to reveal t…
False ### Second Question (Is entering 20,000,000 the same as entering 20 million?)
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for a school project, anne is investigating cell phone use in her homet…
32%
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taras retirement party will cost $752 if she invites 47 guests. what is…
59
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population density the table shows the population density for the state…
\( 1.9 \)
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find the rate of change of the function by using two points from the ta…
\(\frac{1}{5}\) (or \(0.2\))
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what is 159% of 400,000?
\(636000\)
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question 5 2 pts explain what it means if a system of equations has no …
A system of equations has no solution when there is no set of values for the variables that satisfies all equations in the system simultaneously. For linear systems, this occurs w…
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fill in the missing number. □% of 2,000 = 1,040
52
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what is 181% of 31,200?
\(56472\)
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fill in the missing number. 73% of 4,900 = \\square
3577
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fill in the missing number: □ % of 90,000 = 91,800
102
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what is 43% of 500?
215
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calculate the rate of change between (0,3) and (5,2). enter your answer…
\(-\frac{1}{5}\) ### Second Problem (Between (2,7) and (6,8)):
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the total cookie sales at a bakery for sunday is represented in the tab…
Ratio: A comparison of two quantities (e.g., \(a:b\) or \(\frac{a}{b}\)). Proportion: An equation stating two ratios are equal (e.g., \(\frac{a}{b}=\frac{c}{d}\)). ### Third Sub -…
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the total cookie sales at a bakery for sunday is represented in the tab…
3 : 1 ### Question 2: Ratio of Sugar to Snickerdoodle Cookies
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question 1 round 49023.95692 to the nearest hundredths place. question …
\( 49023.96 \) ### Question 2
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fill in the missing number. 16% of 6,300 = \\boxed{}
1008
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fill in the missing number. 16% of 6,300 =
1008
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fill in the missing number. 80% of \\boxed{} = 640
800
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fill in the missing number. 45% of 80,000 = \\boxed{}
36000
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fill in the missing number. 25% of square = 225,000
\( 900000 \)
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fill in the missing number. 70% of 10,000 = \\boxed{}
7000
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fill in the missing number. 145% of 20,000 = \\boxed{}
29000
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what is 70% of 260?
182
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fill in the missing number. \\boxed{} % of 90 = 18
20
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fill in the missing number. 135% of 20 = \\square
27
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select the correct answer. read these excerpts from \the declaration of…
A. Long explicitly believes that equality includes equality of opportunity.
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read paragraph 3. (3) did that mean, my friends, that someone would com…
A. performed any
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tara and her parents want to save at least $40,000 for college in 8 yea…
Tara and her parents should make deposits of $450 every month into a college savings account. Tara and her parents should make deposits of $4,000 every year into a college savings…
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input (x) output (y) (x,y) -2 5 (-2,5) -1 2 (-1,2) 0 1 (0,1) 1 2 (1,2) …
The points \((-2, 5)\), \((-1, 2)\), \((0, 1)\), \((1, 2)\), and \((2, 5)\) are plotted on the coordinate plane (with \((-2,5)\) 2 units left of the origin and 5 units up, \((-1,2…
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5. 2840÷5=______ 6. 9264÷4=______ 7. 394÷2=______ 8. 5076÷4=______
s: 5. \(568\) 6. \(2316\) 7. \(197\) 8. \(1269\)
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which measurement has the greatest number of significant figures? 6.060…
6.060 mg
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warm-up temperature in toronto toronto is a city at the border of the u…
### Question 1: Sketching the Scatter Plot To sketch the scatter plot, we first need to calculate the absolute guessing error for each guess. The absolute error \( y \) for a gues…
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kara and amanda want to find the mean amount of time it takes students …
5 ### Part (b)
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b. 3.918 + 9.2 =
\( 13.118 \)
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goran is filling a tank with water. the function graphed below shows th…
(for part a): \(V(4)=\boxed{240}\) (assuming the linear function \(V(x)=320 - 20x\) from the graph's scale, where the tank starts with 320 liters and empties in 16 minutes, so rat…
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hector and his family are heading to tiny acres mini-golf. they plan to…
9
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last year, 89 musicians attended a jazz camp, and 15 of them were bassi…
\(\frac{15}{89}\)
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krista set up a monthly budget, as represented by the circle graph belo…
H. Krista spends 50% of her income on housing and utilities.
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(a) yoko is driving on the freeway at a constant speed. she then speeds…
Graph 1
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a store sells white scarves and red scarves. - a white scarf costs $3. …
D. 7
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use the box-and-whisker plots to answer the questions. (a) which athlet…
Athlete B ### (b)
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as part of a survey, 50 students were asked about their favorite lunch …
J. Her prediction is valid because 20% of 300 is 60.
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this question has two parts. first, answer part a. then, answer part b.…
\(y=-2.5x + 40\) (or \(y =-\frac{5}{2}x + 40\)) ### Part B
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use the box-and-whisker plot to answer the questions below. weight of p…
The same number of pumpkins had a weight under 27 as had a weight over 27. ### Part (b)
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algebra *extend patterns *simplify expressions *equations & inequalitie…
B. 9
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find the 13th term of the following geometric sequence. 4, 12, 36, 108,…
\(2125764\)
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a sample of 292 people is surveyed. the people are classified according…
\(0.27\)
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central high wants to estimate the number of seniors who plan to go to …
25 seniors are randomly selected; 16 plan to go to a 4 - year college. ### Part (b)
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fundraising natalia and her friends held a bake sale to benefit a local…
\( R = 4c \)
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census the population of laredo, texas, was about 215,500 in 2007. it w…
The linear equation is \( p = 5441t + 123000 \) (where \( t \) is the number of years after 1990).
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mr. danville teaches three drama classes. - the first class has 24 stud…
B. 6
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6. statistics and probability *organize *interpret graphs *collect/anal…
A. $\frac{25}{144}$
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judy can decorate 3 cakes in 5 hours. which graph has a slope that best…
A. Cake Decorating graph with slope 0.6 (the first graph, A)
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you roll a 6 - sided die. what is p(divisor of 28)? write your answer a…
\(\frac{1}{2}\)
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you spin the spinner once. spinner image: divided into three sections l…
100%
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a city held a bike parade. 10 bikers rode recumbent bicycles, and 82 bi…
\( \frac{5}{46} \)
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you pick a card at random. 3 4 5 6 what is p(odd)? write your answer as…
50
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fran spun the spinner three times to predict whether the flight will be…
The flight will be on time on one of the three days.
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lewis is rolling a 10 - sided die 250 times. each side of the die is la…
75
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josephine noticed that out of 10 e - mails she received, 7 were adverti…
She will receive 70 advertisements. (Corresponding option: She will receive 70 advertisements.)
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vince makes 75% of his free throw attempts. he wants to create a tool t…
a spinner divided into 4 congruent sectors, spun 7 times
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which color marble is most likely to be picked? purple blue green red
red (the option with red, so the last option: red)
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juanita rolls a number cube x times. for which value of x are the exper…
1,000 (the option with \( x = 1000 \))
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kyles handful of trail mix has 2 almonds, 4 peanuts, 3 raisins, and 5 s…
\(\frac{2}{7}\) (corresponding to the option with \(\frac{2}{7}\))
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a spinner with 4 colors is spun for a total of 50 trials. yellow was se…
$\frac{1}{5}$ (corresponding to the option with $\frac{1}{5}$)
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nick has $18.25 on his transit card now. he wants to add money to the c…
The first box is $18.25$ and the second box is $30$. So the equation is $18.25 + m = 30$.
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nick has $18.25 on his transit card now. he wants to add money to the c…
\( 18.25 + x = 30 \) (where \( x \) is the money Nick adds)
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nadia built a robot to filter air and water efficiently. she expects th…
B. The robot filters the expected amount of air and water, but it doesn't use the expected amount of energy.
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question 5 of 20 what did the term edemption\ mean to white southerners…
D. Bringing the Democratic Party and the interests of rich whites back to power
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what was the dawes act in 1887 meant to do? a. give native americans ri…
D. Destroy traditional Native American life
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3 mary makes trail mix with mixed nuts and dried fruit. she spends $5 o…
C ### Question 4
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dylan accepted a new job at a company with a contract guaranteeing annu…
85000
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3. \\(\\frac{2}{8} \\div \\frac{3}{6} =\\)\ 4. \\(\\frac{1}{5} \\div \\…
$\frac{1}{2}$ ### Problem 4: $\boldsymbol{\frac{1}{5} \div \frac{2}{7}}$
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every weekend, oliver bikes to the park to play disc golf with his frie…
\( \frac{3}{4} \)
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which pair of points could be used to draw a line that best represents …
B. \((3,3)\) and \((9,7)\)
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no calculator is allowed on this question. the initial number of a bact…
D. \( B(d) = 500(2)^d \)
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your leader asks you to help unload and organize merchandise from a lar…
C. Ask your leader if you can help the team members after you finish your task. (Note: If the options were labeled differently, adjust the identifier. Assuming the third option is…
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the logistic growth function $p(x) = \\frac{90}{1 + 271e^{-0.122x}}$ mo…
\( 76.4 \)
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find the standard deviation, $sigma$, of the data. 16, 13, 20, 16, 12, …
$2.6$
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find the variance of the data. 16, 13, 20, 16, 12, 17, 18 $overline{x} …
$6.6$
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find the mean, \\(\\overline{x}\\), of the data.\ 16, 13, 20, 16, 12, 1…
16
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find the standard deviation, $\\sigma$, of the data. 15, 21, 46, 49, 31…
\(12.6\)
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find the variance of the data. 15, 21, 46, 49, 31, 24 \\(overline{x} = …
159
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find the mean, $overline{x}$, of the data. 15, 21, 46, 49, 31, 24 $over…
\(31\)
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find the standard deviation, \\(sigma\\), of the data. 84, 98, 70, 76, …
\(9.2\)
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find the variance of the data. 84, 98, 70, 76, 88, 76 \\(overline{x} = …
85.3
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find the mean, \\(\\overline{x}\\), of the data. 84, 98, 70, 76, 88, 76…
\(82\)
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find the standard deviation, \\(\\sigma\\), of the data.\ 251, 224, 237…
\(15.2\)
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find the variance of the data. 251, 224, 237, 255, 268 \\(overline{x} =…
230