A poll asked respondents if they agreed with the statement that colleges should reserve acertain number of scholarships exclusively for minorities and those age > 20. Hypotheticalresults of the poll are tabulated in the Venn diagram. How many of those age ≥ 20 agreedwith the statement?CThe number of those age ≥ 20 that agreed with the statement isUC (age<20)47A (Agree)B (Afric. Amer.)1109

We solve this problem with the help of formula Number of those age≥20 agree with the statement…

Answered: A poll asked respondents if they agreed…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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An article describes a survey of 2,096 adult Americans. Survey participants were asked if they were football fans and also if they agreed or disagreed that the rules that the National Football League adopted in 2010 designed to limit head injuries have been effective. Data from the survey are summarized in the table below. Agree Disagree Total Football Fan 713 503 1,216 Not a Football Fan 249 631 880 Total 962 1,134 2,096 Suppose that a survey participant is to be selected at random. Consider the following events. A = event selected participant agreed that the rules have been effective D = event selected participant disagreed that the rules have been effective F = event selected participant was a football fan Calculate the following probabilities. (Round your answers to four decimal places.) (a) P(A) (b) P(D) = (c) P(A|F) = (d) P(A|FC) =
How do I complete the Venn diagram?
9. One-tailed alternatives are phrased in terms of: C. # or = A. # B. D. < or 2
1). The table below gives the responses to 20 questions. Calculate the value of the appropriate used for the answer yes no yes yes yes no no yes no no yes Yes no yes no yes no yes yes yes no
6) A survey of 42 out of hundreds in a dining hall showed that 17 enjoyed their meal. Which is true about the above statement? a) It is a statistic because the data set of all people in the dining hall is a population. b) It is a statistic because the data set of 42 people in the dining hall is a sample. ) It is a parameter because the data set of 42 people in the dining hall is a population. d) It is a parameter because the data set of all people in the dining hall is a sample. 0. Focus
In a scatterplot, the more dispersion there is in the points, the _____ the association. a. stronger b. weaker
3. A poll done for Newsweek found that 10% of Americans have seen or sensed the presence of an angel. A contingent doubt that the percent is really that high. It conducts its own survey. Out of 85 Americans surveyed, only 5 had seen or sensed the presence of an angel. As a result of the contingent's survey, would you agree with the Newsweek poll? In complete sentences, also give three reasons why the two polls might give different results.
Please make sure answers are clear n easy to read. Please do it on white paper. Again make sure the answer is clear.
Draw a Venn diagram to answer this problem. The Vet Tech students at SUNY Canton surveyed 120 students at the college to find out about the pets they own. 64 students owned a dog 71 students owned a cat 42 students owned a bird 37 students owned a dog and a cat 16 students owned a dog and a bird 28 students owned a cat and a bird 8 students owned a dog, a cat, and a bird This question has more than one answer. It is not mulitple choice. Please be sure to answer all parts a through f. a) How many students owned only a bird? b)How many students owned no pets? c)How many students owned exactly two pets? d)How many students owned a dog and a cat, but not a bird? e)How many students owned a cat or a bird, but not both? f)How many students owned at least two pets?
create a venn diagram to represent the survey in terms of the two survey questions and possible outcomes. Be sure to label each region of the veen diagranm abd to discuss what each region if the venn diagram represents as it relates to marijuana usage and the continued ban of marijuana in the united states. be sure to refer to the venn diagram to make conclusions about each of the regiosn and the relationship of the regions to each other.
Consider the provided five‑number summary: Minimum =4,?1=8, ?=12,?3=15=4, Q1=8 ,M=12, Q3=15 , Maximum =19 . Which set of seven numbers have the same five‑number summary? 4,8,10,12,17,16,20 1,5,12,11,13,15,19 4,8,9,12,14,15,19 4,8,11,13,11,14,19
A survey of 300 adults found that during the last year, 82 purchased apples but not strawberries, 91 purchased oranges but not apples, 50 purchased strawberries but not apples or oranges, 32 purchased strawberries and oranges, 22 purchased all three, and 178 purchased strawberries or apples. Fill out a Venn diagram and determine how many of the adults surveyed did not purchase any of the three fruits.

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