Question: This problem is fill in the blank.Just choose the correct answers.Thank you for your help One personality test available on the World Wide Web has
This problem is fill in the blank.Just choose the correct answers.Thank you for your help
One personality test available on the World Wide Web has a subsection designed to assess the "honesty" of the test-taker. After taking the test and seeing your score for this subsection, you're interested in the mean score,, among the general population on this subsection. The website reports thatis140, but you believe thatdiffers from140. You decide to perform astatistical test. You choose arandom sampleof people and have them take the personality test. You find that theirmeanscore on the subsection is135and that thestandard deviationof their scores is22.
Based on this information, answer the questions below.
1.What are the null hypothesis (H0) and the alternative hypothesis (H1) that should be used for the test?
H0:(choose one) less than, less than or equal to, greater than, greater than or equal to, equal to, or not equal to.
(choose one) 140, 22, or 135.
H1: (Choose one) less than, less than or equal to, greater than, greater than or equal to, equal to, or not equal to.
(Choose one) 140, 22, or 135.
2.In the context of this test, what is a Type I error?
A type I error is
(choose one) rejecting or failing to reject the hypothesis the is
(choose one)less than, less than or equal to, greater than, greater than or equal to, equal to, or not equal to
(Choose one) 140, 22, or 135.when, in fact, is
(choose one)less than, less than or equal to, greater than, greater than or equal to, equal to, or not equal to
(Choose one) 140, 22, or 135.
3.Suppose that we decide to reject the null hypothesis. What sort of error might we be making?(Choose one)Type I or Type II
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