A candidate would like to determine if he might win the election in November. To do this, he hires a company that calls 1248 people at random. 699 of the respondents (people called) state that they would vote for him in the election. In order for him to win, more than 50% of people will have to vote for him. Test this claim with a significance of .05. a. Which test should you run? b. State the null hypothesis as a sentence and as symbols. c. State the alternative hypothesis as a sentence and as symbols. d. What are the requirements for the test? Have they been met and how do you know?
A candidate would like to determine if he might win the election in November. To do this, he hires a company that calls 1248 people at random. 699 of the respondents (people called) state that they would vote for him in the election. In order for him to win, more than 50% of people will have to vote for him. Test this claim with a significance of .05. a. Which test should you run? b. State the null hypothesis as a sentence and as symbols. c. State the alternative hypothesis as a sentence and as symbols. d. What are the requirements for the test? Have they been met and how do you know?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CT: Chapter Test
Problem 24CT: Show the sample space of the experiment: toss a fair coin three times.
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1. A candidate would like to determine if he might win the election in November. To do this,
he hires a company that calls 1248 people at random. 699 of the respondents (people
called) state that they would vote for him in the election. In order for him to win, more than
50% of people will have to vote for him. Test this claim with a significance of .05.
a. Which test should you run?
b. State the null hypothesis as a sentence and as symbols.
c. State the alternative hypothesis as a sentence and as symbols.
d. What are the requirements for the test? Have they been met and how do you
know?
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