Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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2. a jar has 64 marbles - 1/8 of the marbles are green - 25% of the mar…
36
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9-1: in a survey of 400 students, 285 have a car and 320 have a bike. 6…
268
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determine the meaning of the underlined words based on how they are use…
Having a mix of many different styles and interests (diverse in styles/interests) ### 2. Word: plaintive
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question 1 5 pts betty bought a jar of facial cream with natural ingred…
A. Just because something is legal does not mean that it is ethical. B. Laws address the lowest common denominator of socially acceptable behavior. D. Law is not a perfect mechani…
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42. celeste is going to summer camp. the table shows the cost of items …
- $4(14.75)$ - $4(8) + 4(4.50) + 4(2.25)$ - $4(8.00 + 4.50 + 2.25)$
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heres the problem: i think abuelita is trying to conceal that she can s…
to hide something
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3 multiple choice 1 point how should the student use the prompt in thei…
3. reuse the words from the prompt in their answer 4. embedded into a sentence with context
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which word contains a word root that means \believe\? ○ credential ○ di…
A. credential
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what does the structure of the word \altruistic\ tell the reader about …
C. The suffix tells the reader that the meaning is related to "having the quality of something." (Note: Assuming the options are labeled A - D, and the third option is C. If the o…
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18 what does the term motile mean? multiple choice movable solid magnif…
A. movable
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bryan is buying notebooks and pens at an office supply store. notebooks…
$3.59x + 1.49y \leq 13$
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no additional details were added for this assignment. brought 300 hot d…
(0, 350), (200, 350)
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only seats - a subway car has about 600 square feet. - a seat requires …
100
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principal prin-ci-pal prin-suh-puh l middle english, from latin princip…
first, highest in rank or importance
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12) you have sold 12 of your muffins at a bake sale. that was 3/10 of a…
C. 40
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a cake is divided into 15 pieces of equal size. anita’s portion of cake…
Anita's portion can be represented as $\frac{2}{15}$. So, she has 2 pieces of the cake.
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question the box - and - whisker plot below represents some data set. w…
40
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only standing some subways removed all of the seats to allow more room …
The standing capacity of the subway car is 300 passengers.
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sam has a history test on friday, and his friends invite him to go to a…
A. True
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question 35 of 50 which sentence best summarizes the central ideas of t…
B. Just because a right is not listed in the Constitution, that does not mean it doesn't exist. All rights not listed in the Constitution belong to the states or people. ### Quest…
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abigail wants to represent each decimal with a diagram. in each row of …
Option B
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determine the possible weight of the maine coon. choose the correct ans…
A. \( x \geq 14\frac{3}{4} \): The weight of the Maine Coon is at least \( 14\frac{3}{4} \) pounds
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partition the area models to make common units. \\(\frac{4}{5}\\) \\(\f…
After partitioning, $\frac{4}{5}=\frac{16}{20}$ (16 out of 20 smaller parts) and $\frac{3}{4}=\frac{15}{20}$ (15 out of 20 smaller parts). The common unit is 20 - part partition.
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question 24 of 50 which sentence best summarizes the central ideas of t…
The option (the one with "This Constitution was written to create a better United States, a fair justice system, a national defense...") (assuming the full option is as such; base…
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compare \\(\\frac{2}{5}\\) and \\(\\frac{4}{6}\\). \\(\\frac{2}{5}\\) \…
\(\frac{2}{5}<\frac{4}{6}\) (so the symbol to fill in the box is \( < \))
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for each babysitting job, adam charges a fee for his bus fare plus an h…
$y=6x+2$
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c. underline the latin root (or its other form) that is common to each …
### Part C (Underline Latin Roots and Find Meanings) #### 2. scribble, manuscript, describe - The common Latin root here is "scrib" (or "script" as a related form). From the root …
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14. gina has a collection of 56 dolls from foreign countries. 18 of the…
32%
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max puts a stopper in the bathtub and turns on the faucet at t = 0. aft…
$g = 2.2t$ (or $g = \frac{11}{5}t$)
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the graph shows the relationship between the time katrina spends joggin…
C. $y=3x$
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hot bread kitchen by gabbi chee: multiple choice questions directions: …
B. Eclectic
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out of a sample of 150 people who walked into a fast food restaurant, 1…
CI = (85.20%, 94.80%)
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a survey of 1,700 licensed drivers revealed that 33% have received at l…
CI = (30.06%, 35.94%)
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out of a sample of 1,450 people, 1,000 said they prefer to drive themse…
$\text{CI} = (66.58\%,\ 71.35\%)$ (corresponding to the last option)
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read the sentence below. anna decided to boycott the restaurant because…
B. refuse to support
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32. 297 miles on 11 gallons of gas
27 miles per gallon
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part b what is the percentage of pages that olivia has not read? drag &…
35
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2 salvador added up on a number line to find \\(\\frac{4}{5} - \\frac{5…
Subtraction: \(\frac{4}{5}-\frac{5}{10}=\frac{8}{10}-\frac{5}{10}=\frac{3}{10}\); Addition: \(\frac{5}{10}+\frac{3}{10}=\frac{8}{10}=\frac{4}{5}\)
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30. a bowl contains 6 apples and some bananas. if there are a total of …
$3:2$
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george washington carver reading comprehension 1. what do you think tha…
Agriculture means the practice of cultivating land, growing crops, and raising animals for food, fiber, and other products (e.g., farming, tending to livestock, growing fruits/veg…
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a ferrari goes 1320 miles in 6 hours. what is the unit rate in miles pe…
220 miles per hour
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a build-your-own ramen restaurant charges $8.00 for noodles and broth. …
1. Starting value: $\$8.00$; Unit rate: $\$1.50$ 2. Linear equation: $y = 1.50x + 8.00$ 3. Cost for 4 toppings: $\$14.00$
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which of the numbers below is greater than 1? 7.7 × 10⁻⁵ 6.2 × 10³ 8.0 …
\(6.2 \times 10^{3}\)
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a survey was conducted at a high school to study which instruments stud…
12.50%
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which of the numbers below is less than 1? 5.1×10² 1.5×10⁵ 2.8×10⁻⁷
\(2.8 \times 10^{-7}\)
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7. sombrea cada figura para representar la fracción. luego compara las …
1. $\frac{1}{2} > \frac{1}{3}$ 2. $\frac{1}{4} < \frac{1}{3}$
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write each ratio in 3 ways. 24. a bank contains 15 pennies and 12 nicke…
12 to 15, 12:15, $\frac{12}{15}$ (or simplified to 4 to 5, 4:5, $\frac{4}{5}$)
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5 on saturday, destiny spends \\(\\frac{1}{6}\\) of the day playing in …
\(\frac{17}{24}\)
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6. escribe la fracción mayor a un entero que corresponde a cada imagen.…
a. $\frac{17}{10}$ b. $\frac{6}{4}$
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which relationships have the same constant of proportionality between y…
A. \(y = 9x\), B. \(2y = 18x\), C. The graph with point \((1, 9)\)
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4 show how you can use the visual model to subtract \\(\\frac{3}{4} - \…
\(\frac{17}{24}\)
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9. \\frac{7\\text{ mi}}{1\\frac{1}{3}\\text{ gal}} = 7 \\div \\frac{\\s…
- Division step: \(7\div\frac{\boldsymbol{1}}{\boldsymbol{3}}\) - Multiplication step: \(7\times\frac{\boldsymbol{3}}{\boldsymbol{1}}\) - Result: \(\frac{\boldsymbol{21}}{\boldsym…
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10. deborah is saving to buy a stereo for $637.95. she has saved $347.2…
$\$127.94$ ---
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8. explain how a student could arrive at the following answers (which a…
a) The student misaligned the numbers by their rightmost digits (not decimal points), added $1204 + 6315 = 7519$, and incorrectly placed a decimal to get $7.519$. b) The student m…
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multiple select question select all that apply which are reasons why a …
A. A graph can show how high values can get, whereas this is not easily seen in table form. B. A graph might show unique features of large data sets, like overall increases or ove…
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5. completa la tabla para etiquetar la fracción unitaria de la imagen d…
1. Fracción unitaria: $\frac{1}{8}$ 2. Fracción unitaria: $\frac{1}{6}$ 3. Fracción unitaria: $\frac{1}{4}$ 4. Fracción unitaria: $\frac{1}{3}$
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khalil is working two summer jobs, making $18 per hour tutoring and $9 …
Khalil worked 6 hours tutoring (\( x = 6 \)) and 8 hours landscaping (\( y = 8 \)). The intersection point of the two lines \( y=-x + 14\) and \(y = - 2x+20\) is \((6,8)\), so the…
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quiz: lessons 17 & 18 percents 1 sharon travels a total of 60 miles to …
1. Aaron travels 45 miles to school each week. 2. 16%
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what is the mean the number in the middle the most repeated number the …
The average of numbers
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place the rational numbers in order from least to greatest. 0.8, 35%, 2…
35%, 2/5, 0.72, 0.8 (matches the third option: 2/5, 35%, 0.72, 0.8 is incorrect; correct ordered list is 35%, 2/5, 0.72, 0.8) Wait, correcting the step mapping: ## Step3: Map back…
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you got the last problem right - keep it up! he irrigation tank is fill…
1. 8 2. 3 3. The line would be flatter 4. The intercept on the vertical axis would be higher
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what number is 20% of 50? 2 10 25 70
10 (corresponding to the option with "10")
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question 1: what was the number of likes in june (to the nearest hundre…
1. 2500 2. 500 3. The line would be steeper 4. The intercept on the vertical axis would be higher
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**\letters of a woman homesteader,\ 1908** elinore pruitt stewart dear …
C. amused contentment
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state if each function is exponential. if so, state the common differen…
Exponential, common ratio $r = 5$ ### Problem 2
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solve for m in the proportion. \\frac{40}{m} = \\frac{56}{21} m = \\squ…
11.25
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which proportional relationship has a greater unit rate? how do you kno…
The proportional relationship represented by the steeper line (labeled AB) has a greater unit rate. For proportional relationships graphed as lines through the origin, the steepne…
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a missing data value from a set of data has a z - score of - 2.1. fred …
A. 39
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abby is collecting rainfall data. she finds that one value of the data …
The outlier will increase the standard deviation of the data set.
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an independent american destiny means, on the one hand, that our soldie…
A. He believes we should only be involved in war if it occurs on American soil.
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the number of cars sold at a dealership over several weeks is given bel…
6.9
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the monthly mean salaries and standard deviations of four college stude…
The monthly salary of Shenika is less spread out than the monthly salary of Clarissa.
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guided practice read this passage from \the first seven years.\ watchin…
C. Then he realized that what he had called ugly was not Sobel but Miriam's life if she married him.
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mrs. rodrigues wants to compare the spread of the test scores of her tw…
standard deviation
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solve for b in the proportion.\\(\frac{b}{56} = \frac{50}{35}\\)\\(b = …
80
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the owner of a local restaurant surveyed her staff on their preference …
Sample 1 and sample 3 are most representative because the relationship between preferences is consistent.
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mr. mcelroy enjoys listening to his mp3 player, which has 2,000 songs i…
B. 550
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question 2 complete the comparison below. -0.75 ____ $-\frac{3}{4}$ opt…
\(=\) (corresponding to the option with "=")
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choosing representative samples linda randomly surveyed 20 teachers at …
samples 1 and 2
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question 3 choose the correct comparison for the numbers below. 0.46, 1…
\(104\% > 0.46 > \frac{5}{14}\) (the third option: \(104\% > 0.46 > \frac{5}{14}\))
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question 5 complete the comparison below. \\(dfrac{16}{17}\\) \\(\\_\\_…
\(\boldsymbol{<}\) (corresponding to the option with the less - than symbol)
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5) | x | y | | -2 | -6 | | 0 | -4 | | 1 | -2 | | 2 | 0 | | 3 | 2 | slop…
Slope: $2$ Y intercept: $-4$ --- ### For Problem 6:
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the cost in dollars, y, of a large pizza with x toppings from pats pizz…
$22.75$ (Option: $22.75$)
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answer the question in spanish: que dia es hoy? * 2 points your answer …
sabado: Saturday; domingo: Sunday; jueves: Thursday; miercoles: Wednesday; martes: Tuesday; lunes: Monday; viernes: Friday
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1 a home is purchased for $170,000. since then, its value has increased…
## Problem 1 a. $\$196,796.25$ b. $V(t) = 170000(1.05)^t$ c. Yes, the value will be approximately $\$734,730.14$, which is more than $\$500,000$. ## Problem 2 a. 100 b. 1.2 c. $w(…
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conjugación de verbos - verb conjugations hoy today on the 1st line wri…
1. Line 1: Nosotros Line 2: corremos, compramos, abrimos Line 3: We run, buy, open 2. Line 1: Él Line 2: come, pregunta, abre Line 3: He eats, asks, opens 3. Line 1: Ellos Line 2:…
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purposeful practice for points 1 through 4, find the slope and the y - …
1) Slope: $-3$, Y-intercept: $-4$ 2) Slope: $3$, Y-intercept: $2$ 3) Slope: $-0.5$, Y-intercept: $3$ 4) Slope: $8$, Y-intercept: $8$
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solving a proportion the proportion used to find the average number of …
140
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writing a proportion the table shows two samples of fish from a pond. i…
$\frac{7}{20} = \frac{x}{400}$ (the third option)
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tim explained a function in words and paul wrote an equation. the amoun…
Tim's with a y-intercept of $2,780$
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colleen observed a candy store and counted the number of bars of chocol…
5
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ndom survey asked two samples of 100 high school dents how much time th…
About the same number of students spend 0-30 minutes on homework as spend 31-60 minutes.
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making a valid inference a random survey asked two groups of 100 women …
pants
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3 friends eat a whole pizza. each friend eats 3 pieces. how many pieces…
9
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review the sixth paragraph. 6 does this mean that schools should requir…
- It is a religious practice. - There is no evidence that it improves test scores.
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review the fifth paragraph. 5 stress in particular is something mindful…
Healthy stress helps people face challenges, while toxic stress is overwhelming.
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1. what is the belief that humans have potential and can improve the wo…
1. Humanism 2. Reason
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determine whether the statement describes a descriptive or inferential …
Inferential Statistic
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determine if the numerical value describes a parameter or a statistic. …
Sample Statistic
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7. in \mending wall,\ the neighbor tells the speaker, \good fences make…
He believes establishing boundaries helps preserve relationships.