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  3. #33-36, use the following information. test the cl

#33-36, use the following information. Test the claim that the mean female reaction time to a...

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Statistics

#33-36, use the following information. Test the claim that themean female reaction time to a highway signal is less than 0.7 s.When 18 females are randomly selected and tested, their mean is0.668 s. Assume that σ = 0.1 s, and use a 5% level of significance.33. Give the null hypothesis in symbolic form. (a) H0 :µ < 0.7(b) H0 :µ > 0.7 (c) H0 :µ ≤ 0.7 (d) H0 :µ ≥ 0.7 (e) H0 : p ≥ 0.734. Determine the appropriate test statistic. (a) z = 1.528 (b) z =−1.645 (c) z = −1.36 (d) t = 0.971 (e) t = −1.74 35. Find theappropriate critical value(s). (a) z = −1.96 (b) z = 1.645 (c) z =−1.645 (d) t = 1.74 (e) t = −1.74 36. Make the appropriatedecision. (a) Reject H0 (b) Fail to reject H0

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