1:24KThe following graph represents the results of a survey, in whicha random sample of adults in a certain country was asked if acertain action was morally wrong in general. Complete parts (a)through (c) below.About 59.6 million adults(Round to the nearest million as needed.)|||Vo) 1LTE2=possibleO..ll 4G tillOpinion Regarding an Action(a) What percent of the respondents believe the action is morally acceptable?About 74% of the respondents(Round to the nearest whole number as needed.)(b) If there are 298 million adults in the country, how many believe that the action is morally wrong?Depends on situationMorally wrongMorally acceptable0(c) If a polling organization claimed that the results of the survey indicate that 7% of adults in the country believe thatthe action is acceptable in certain situations, would you say this statement is descriptive or inferential? Why?Thestatement is inferential because it makes a prediction.53%20 40 60 80 100Percentage of respondents

From the above graph we can see that the percentage of respondents who believe the action is morally…

Answered: The following graph represents the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question. The students in a high school took the SAT evaluation Test. A sample of 6 students were selected and their SAT scores are shown below. 400 430 380 320 500 430 Answer the following parts: 1 Find the Mode of the data set 2. Find the sample mean score
The following graph represents the results of a survey, in which a random sample of adults was asked if they believed that divorce was morally wrong in general. Complete parts (a) through (c) below. Opinion Regarding Divorce Depends on situation Morally wrong Morally acceptable 0 20 40 60 80 100 Percentage of respondents (a) What percent of the respondents believe divorce is morally acceptable? About 72% of the respondents (Round to the nearest whole number as needed.) (b) If there are 254 million adults in the country, how many believe that divorce is morally wrong? About 53 million adults (Round to the nearest million as needed.) (c) If a polling organization claimed that the results of the survey indicate that 8% of adults believe that divorce is acceptable in certain situations, would you say this statement is descriptive or inferential? Why? The statement is because it
Suppose a survey of 931 business owners found that 23% bought flood insurance. Which part of the survey represents the descriptive branch of statistics? Make an inference based on the results of the survey. Choose the best statement of the descriptive statistic in the problem. O A. Most business owners do not buy flood insurance. B. There is no association between business owners and buying flood insurance. OC. 931 business owners were surveyed. O D. 23% of business owners in the sample bought flood insurance. Choose the best inference from the given information. OA. 23% of business owners in the sample bought flood insurance. OB. 931 business owners were surveyed. OC. Most business owners do not buy flood insurance. D. There is no association between business owners and buying flood insurance.
A Likert Scale is a tool used in many sample surveys to collect opinions on a statement. In this exercise you are asked to use a scale that runs from 5=strongly agree 4-agree 3-neither agree nor disagree 2-disagree 1-strongly disagree What sort of data is a Likert Scale, and why?
Examples of population or sample? A. The types of cars driven by ur classmates B. The wt of five out of 33 tomatoes at the store C. A recent poll of 100 students in the US on studying habits
Plzz explain. Ty
You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. How many randomly selected air passengers must you survey? Assume that you want to be 95% confident that the sample percentage is within 5.5 percentage points of the true population percentage. Complete parts (a) and (b) below. a. Assume that nothing is known about the percentage of passengers who prefer aisle seats. (Round up to the nearest integer.) b. Assume that a prior survey suggests that about 33% of air passengers prefer an aisle seat. n3= (Round up to the nearest integer.)
You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. How many randomly selected air passengers must you survey? Assume that you want to be 90% confident that the sample percentage is within 5.5 percentage points of the true population percentage. Complete parts (a) and (b) below. a. Assume that nothing is known about the percentage of passengers who prefer aisle seats. (Round up to the nearest integer.) b. Assume that a prior survey suggests that about 38% of air passengers prefer an aisle seat. (Round up to the nearest integer.)
5. 43% of the students in a school are boys. If there are 399 girls in the school, what is the entire population of the school? [2]
Subject:
Suppose a community college has 10,000 students (the population). We are interested in the average amount of money a part-time student spends on books in the fall term. Asking all 10,000 students is almost an impossible task. A sample is taken using a list of students who take photography classes, and each of these students is surveyed. Do you think that this sample is representative of the entire 10,000 student population? Why or why not?
Determine if the following is an example of descriptive or inferential statistics. Researchers interviewed 500 people about an upcoming election. Based on the responses, they predicted that candidate Johnson would get 51% to 53% of the total vote. Descriptive Statistics O Inferential Statistics

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