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A television station is interested in predicting whether or not voters are in favor of an increase in the state sales tax. It asks its viewers to phone in and indicate whether they support or are opposed to an increase in the state sales tax in order to generate additional revenue for education. Of the 2633 viewers who phone in, 1474 (55.98%) are opposed to the increase. (a) The population of interest is O A. all people who will vote on the sales tax increase on the date of the vote. B. the 1474 viewers who were opposed. C. the 2633 viewers who phoned in. D. all regular viewers of the television station who own a phone and have participated in similar phone surveys in the past. (b) In this case, the sample obtained is 0000 A. a stratified random sample. B. a simple random sample. OC. probably biased. D. a probability sample in which each person in the population has the same chance of being in the sample. (c) The sample is 0000 A. the 2633 viewers who phoned in. B. the 1474 viewers were opposed to the increase. C. all regular viewers of the television station who own a phone and have participated in similar phone surveys in the past. D. all people who will vote on the sales tax increase on the data of the vote.

A television station is interested in predicting whether or not voters are in favor of an increase in the state sales tax. It asks its viewers to phone in and indicate whether they support or are opposed to an increase in the state sales tax in order to generate additional revenue for education. Of the 2633 viewers who phone in, 1474 (55.98%) are opposed to the increase. (a) The population of interest is O A. all people who will vote on the sales tax increase on the date of the vote. B. the 1474 viewers who were opposed. C. the 2633 viewers who phoned in. D. all regular viewers of the television station who own a phone and have participated in similar phone surveys in the past. (b) In this case, the sample obtained is 0000 A. a stratified random sample. B. a simple random sample. OC. probably biased. D. a probability sample in which each person in the population has the same chance of being in the sample. (c) The sample is 0000 A. the 2633 viewers who phoned in. B. the 1474 viewers were opposed to the increase. C. all regular viewers of the television station who own a phone and have participated in similar phone surveys in the past. D. all people who will vote on the sales tax increase on the data of the vote.

MATLAB: An Introduction with Applications
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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A television station is interested in predicting whether or not voters are in favor of an increase in the state sales tax. It asks its viewers to phone in and indicate whether they support or are opposed to an increase in the state sales tax in order to generate additional revenue for education. Of the 2633 viewers who phone in, 1474 (55.98%) are opposed to the increase. (a) The population of interest is A. all people who will vote on the sales tax increase on the date of the vote. B. the 1474 viewers who were opposed. C. the 2633 viewers who phoned in. D. all regular viewers of the television station who own a phone and have participated in similar phone surveys in the past. (b) In this case, the sample obtained is A. a stratified random sample. B. a simple random sample. C. probably biased. D. a probability sample in which each person in the population has the same chance of being in the sample. (c) The sample is A. the 2633 viewers who phoned in. B. the 1474 viewers were opposed to the increase. C. all regular viewers of the television station who own a phone and have participated in similar phone surveys in the past. D. all people who will vote on the sales tax increase on the data of the vote.
Transcribed Image Text:A television station is interested in predicting whether or not voters are in favor of an increase in the state sales tax. It asks its viewers to phone in and indicate whether they support or are opposed to an increase in the state sales tax in order to generate additional revenue for education. Of the 2633 viewers who phone in, 1474 (55.98%) are opposed to the increase. (a) The population of interest is A. all people who will vote on the sales tax increase on the date of the vote. B. the 1474 viewers who were opposed. C. the 2633 viewers who phoned in. D. all regular viewers of the television station who own a phone and have participated in similar phone surveys in the past. (b) In this case, the sample obtained is A. a stratified random sample. B. a simple random sample. C. probably biased. D. a probability sample in which each person in the population has the same chance of being in the sample. (c) The sample is A. the 2633 viewers who phoned in. B. the 1474 viewers were opposed to the increase. C. all regular viewers of the television station who own a phone and have participated in similar phone surveys in the past. D. all people who will vote on the sales tax increase on the data of the vote.
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