Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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the average reading score of 17 - year - olds on certain tests is given…
Correct inequality: D. $247 < 0.192x + 244.26 < 250$ Between the years 1964 and 1980, the average 17-year-old's reading score was between but did not include 247 and 250.
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nakeisha is going to the amusement park, where she has to pay a set pri…
The total amount of money Nakeisha will spend if she goes on 1 ride.
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the pattern of higher rates of current alcohol use, binge alcohol use, …
In the year 2030, the percent for those enrolled in college will equal that for those not enrolled. The percent of young adults aged 18 to 22 using alcohol will be 12%.
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for each question below, you will be given 4 numbers. you will need to …
1. 2600 and 3000 2. 3600 and 50 3. 0.74 and 0.08
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theres a roughly linear relationship between the number of times a spec…
The change in temperature in degrees Fahrenheit for each additional cricket chirp in one minute.
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question 1: choose the two numbers that when multiplied have a result c…
1. 49.1 and 62.1 2. 4.22 and 571 3. 21.3% OF 6020 4. 2% OF 672
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question 2 of 10 if the pattern below follows the rule starting with fi…
A. 36
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12. a website subscription costs $15 monthly plus a one - time setup fe…
d. \( C = 15n + 20 \)
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2. six out of every twenty - five americans will plan to attend a party…
24%
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4. 14,500 tons of chips and 8 million pounds of guacamole are expected …
29000000 pounds
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4 keisha surveys a random sample of students at her school about whethe…
Approximately 177 students in the school wear glasses.
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time to rise from the dark and desolate valley of segregation to the su…
3. reasonable; able to be defended by logic
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a college board began reporting exam scores with a new scale in 2002, w…
$0.89x + 126.5127 \geq 1500$
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students at a certain school have to take an arts or technology class. …
C. For every 30 students, about 11 take photography. E. In a group of 120 students, about 16 likely take engineering.
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lesson 23 | session 2 2 alex works at a movie theater. one friday, she …
Yes, Alex's estimate is reasonable.
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suppose a business purchases equipment for $17,000 and depreciates it o…
$V = 17000 - 3000t$
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there are initially 10 flowers in the garden. ben plants 3 flowers for …
8 hours
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example garrett is running for class president. he wants to know if he …
To determine how many students Garrett should expect to vote for him, follow these steps: ### Step 1: Find the proportion of students in the sample who support Garrett. In the sam…
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egypt nationalized the suez canal during the suez crisis. what does thi…
A. The Egyptian government took control of the canal.
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what is the total cost of miles’ program? $26,000 the hutterville massa…
No
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it is hard to know what all of this is worth, but even if you dont earn…
1. $\$26,000$ 2. $\$23,000$ 3. No
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a few years ago, matt planted some english ivy on a hillside in his bac…
$y = 20.21(1.31)^x$ 98 square feet
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it is hard to know what all of this is worth, but even if you dont earn…
1. $\$26,000$ 2. $\$23,000$ 3. No
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ben started collecting rare comic books 14 years ago when his uncle gav…
$y = 643.00(1.05)^x$ $\$643$
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advanced percents part 4 of 4 1 2 3 4 trying to earn: please do this pr…
99.1
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advanced percents part 2 of 4 1 2 3 4 trying to earn. please do this pr…
0.8
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advanced percents part 1 of 4 1 2 3 4 trying to earn you got the last p…
1000
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advanced percents part 1 of 4 1 2 3 4 trying to earn please do this pro…
500
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advanced percents part 1 of 4 1 2 3 4 trying to earn: please do this pr…
10000
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given the data set of the angle at which a baseball is hit and the dist…
$y = -0.171x^2 + 10.944x - 33.604$
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the temperature of a bowl of soup over time is displayed in the table. …
$y = 201.863(0.939)^x$
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which type of risk is classified as insurable * speculative pure exposu…
1. pure 2. The uncertainty of a loss 3. spreading risk among a large group
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getting my own room for my entire life, i have always remembered my apa…
1. Because the character's mom worked third shift (night shift) while the kids were sleeping, so she couldn't help them get ready for bed. 2. The character didn't mind the old one…
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a swimming pool holds 660,000 liters of water. the pool has two drainag…
66 minutes
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getting my own room for my entire life, i have always remembered my apa…
The character's mom works third shift (at night while the kids are sleeping) to earn money for rent, so the aunt has to help the kids get ready for bed. ### Sub - question 2: How …
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marianas lemon cookie recipe calls for 1/6 of a cup of sugar. how much …
$\frac{1}{9}$
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a bakery recorded how many muffins it recently sold. type of muffin num…
\(\frac{13}{58}\) (corresponding to the option with \(\frac{13}{58}\))
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put the events in order of increasing probability. p = 0 you roll a 6 -…
1. You pull a gray ball from a box of all pink balls 2. You roll a 6 - sided die and it lands on a multiple of 4 3. You flip a dime and it lands on tails 4. You roll a 6 - sided d…
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sal’s burger bar is known for its delicious black bean burgers. the own…
Since the problem description is incomplete (no specific question asked about the scatter plot, like finding correlation, predicting values, etc.), we can't provide a solution yet…
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adam works at the gray empire parking garage. on saturday, he recorded …
The number of hours cars typically park on Saturday is \(\boldsymbol{\text{greater than}}\) the number of hours cars typically park on Sunday. Also, there is \(\boldsymbol{\text{m…
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ted has 5 turtles. each turtle ate 8 grams of carrots. how many grams o…
40
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requirements with 2 ands/ors part 1 of 1 trying to earn: you got it rig…
1. YES, does meet the requirements 2. NO, doesn't meet the requirements
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a jewelry store recently sold 24 bracelets and 28 other pieces of jewel…
30
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in the data set below, what is the mean absolute deviation? 6 7 6 4 4 i…
1.1
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fox and brer rabbit cast of characters: brer rabbit, fox, and the narra…
D. tell what Fox decided to do with Brer Rabbit ### Question 2
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read the story. every sunday, greta and her grandpa play chat mat onlin…
Use a computer to randomly generate 8 numbers from 1 to 10. Each time 1, 2, or 3 appears, it represents a vowel tile.
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people on a whale - watching trip compared the number of whales they sa…
2
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multiple choice question to be considered probable, a statement must ha…
O 50%
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multiple select question select all that apply in terms of effective li…
- Questioning whether a claim is supported by evidence - Investigating to see if statements are valid
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the pattern of higher rates of current alcohol use, binge alcohol use, …
In the year 2020, the percent for those enrolled in college will equal that for those not enrolled. The percent of young adults aged 18 to 22 using alcohol will be 13%.
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the pattern of higher rates of current alcohol use, binge alcohol use, …
In the year 2020, the percent for those enrolled in college will equal that for those not enrolled. The percent will be 12.704.
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alia needs to bring at least 25 pieces of fruit to a training practice.…
- \( y\geq0 \) - \( x + y\geq25 \) (Note: If we strictly follow "more than 10", \( x > 10 \), but the given option is \( x\geq10 \). If we assume that the problem meant "at least …
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a manufacturer of household items has total revenue given by the functi…
100
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8. the cost of demolition vehicles in an action movie is shown in the t…
D. \( C = 200n + 150 \)
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does the system below have a unique solution, no solution, or 2x + 7y =…
For the first question: A. many solutions For the second question: A. The two lines are the same.
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does the system below have a unique solution, no solution, or many solu…
A. many solutions Graphically, this means the two equations represent the exact same straight line, so there are infinitely many points (solutions) that lie on both lines.
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graphs without numbers in the following graph, the numbers on the verti…
1. Texas 2. 2003 3. 2003 4. Texas 5. Texas
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after discussing why he and the sclc were working in birmingham, king e…
- **Civil rights activists are too eager for change and should instead expect gradual improvements.** ↔ *"We still creep at horse and buggy pace toward gaining a cup of coffee at …
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system b line 1: $y = \\frac{1}{2}x - \\frac{3}{2}$ line 2: $y = -x$ th…
This system of equations is: consistent independent This means the system has: a unique solution Solution: $(1, -1)$
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multiple choice question listening to a music concert or comedian on st…
Appreciative
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system a line 1: $y = -\\frac{1}{2}x - \\frac{3}{2}$ line 2: $y = 2x - …
This system of equations is: consistent independent This means the system has: a unique solution Solution: $(3, -3)$
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what is the equation of the trend line in the scatter plot? use the two…
\(y=\frac{3}{8}x + 4\)
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because a picture frame includes a border, the picture must be smaller …
- The picture area **does not** increase by a common ratio. - So, the relationship **is not** exponential.
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in a myth, the setting begins in the heavens and ends in a forest where…
It emphasizes the connection between nature, the sky, and the myth’s message about change and renewal.
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determine whether the set of data in the table below displays exponenti…
- Does the set of data display exponential behavior? Yes - The domain values are at constant intervals. - The range values have a common ratio that is 0.5
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determine whether the set of data in the table below displays exponenti…
- Does the set of data display exponential behavior? No - The domain values are at equal intervals. - The range values have a common difference that is 3.
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multiple choice question in the hurier model of listening, what is the …
O Interpreting
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this graph shows how the number of fish remaining in averys fish tank d…
2 fish
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hearing understanding remembering interpreting evaluating responding ph…
- Hearing: Physically perceiving sound - Understanding: Comprehending the words being spoken - Remembering: Storing ideas in memory - Interpreting: Assigning meaning to words bein…
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in 11 and 12, use the line segment. 11. if \\(\\overline{bc}\\) represe…
11. 3 cm 12. 80 cm
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this graph shows how the length of elises essay depends on the number o…
# Explanation: ## Step1: Identify slope of the line First, use two points on the line: (0, 0) and (10, 40). The slope $m$ is calculated as: $$m = \frac{40 - 0}{10 - 0} = 4$$ This …
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when the celsius temperature is 30°, the corresponding fahrenheit tempe…
\( \frac{5}{9}(F - 32) \) (or \( \frac{5}{9}F-\frac{160}{9} \))
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solve the following proportion for y.\\(\\frac{y}{13} = \\frac{7}{17}\\…
$y = 5.4$
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this graph shows how the amount of jam brett has jarred is related to t…
5 days
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this graph shows how the total number of stamps zach has in his collect…
\$100
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aaden wants to get a subscription to an online library. there are two s…
C. A number of books and their cost where both subscriptions cost the same
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this graph shows how the number of flowers ron can have in his garden i…
9 seed packets
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language development: word study identify the choice that best answers …
A. the measurement of temperature or heat
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this graph shows how the accuracy of jasmines watch is related to how l…
A. 2 days
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language development: word study identify the choice that best answers …
C. process of measuring
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this graph shows how the amount of icing that aaron has left is related…
60 cartons
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this graph shows how the total distance remaining to drive depends on t…
8 miles
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part b which quotation from the selection best illustrates the claim id…
A. You've turned over a small stone of information, one in a river of millions. With every stone turned, our picture of the world becomes clearer.
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this graph shows how the number of roses reagan, a florist, has left is…
6 arrangements
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instructions hearing understanding interpreting evaluating responding j…
- Hearing: Jim turns toward Betty when he perceives that she is saying something to him. - Understanding: Jim believes Betty means to say that she is leaving him. - Interpreting: …
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the chart to the right shows a countrys annual egg production. model th…
The predicted egg production in 2000 is 64.45 billion. The result is 5.25 billion eggs less than the actual figure (Option A: The result is 5.25 billion eggs less than the actual …
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the chart to the right shows a countrys annual egg production. model th…
64.45
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multiple choice question which of the following is the best definition …
Creating meaning from words another person is saying
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the chart to the right shows a countrys annual egg production. model th…
The linear model for the data is $y = 2.125x + 51.7$
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mathematical modeling part 1 of 2 question 1: the account contains 8700…
Question 1: a) $8700 + 950$ b) $M = 8700 + D$ c) $M = 8700 + D$ Question 2: a) $31 \times 3$ b) $S = 31 \times Y$ c) $S = 31 * Y$
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c. when morgan’s dad returned from the store, he went for a jog. he jog…
6 miles
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a city’s population is currently 67,180. if the population doubles ever…
1074880
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mean: 459 median: 468 number of likes however, in the last week, the an…
1. C 2. D 3. Average, Range 4. The social media company issued a correction on the number of likes for the week; By mistake, when entering the number of likes, Paloma failed to in…
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mean: 514 median: 533 0 400 800 1200 1600 2000 number of customers the …
Question 1: B Question 2: A Question 3: - Range - Average Question 4: - The ticketing system that counted customers had a bug so that it counted too many customers - By mistake, t…
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otto has some whipping cream that is 30% butterfat and some milk that i…
D. The mixture has the intended volume and has the intended percent of butterfat.
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4 madeline buys three songs. one uses 1.73 mb of memory, another uses 2…
7.80 MB
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a citys population is currently 467,500. if the population doubles ever…
7480000
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9. dogs the number of dogs per household in a small town directions: us…
The mean (expected value) is approximately \( 0.50 \) and the standard deviation is approximately \( 0.91 \) (values may vary slightly due to rounding during calculations). If we …
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guiding question: based on this first section of text, what can we say …
Based on the first section of the text, Montag is a fireman who initially finds pleasure and a sense of power in his destructive work, viewing the burning of books as a performanc…
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2. the tables show the high and low temperatures in chicago over a 15 -…
### Part A: Range Calculation #### High Temperatures: 1. Find the maximum and minimum values. The high temperatures are: \( 87, 89, 93, 93, 91, 88, 89, 93, 90, 90, 87, 88, 89, 89,…