Two researchers conduct separate studies to test Ho: p=0.50 against Ha: p0.50, each with n = 400. Researcher A gets 226 observations in the category of interest, and p=226/400=0.565. Researcher B gets 225 in the category of interest, and p = 225/400=0.5625. Complete parts (a) through (d) below. A ... c. From (a) and (b), explain why important information is lost by reporting the result of a test as "P-value ≤ 0.05" versus "P-value > 0.05," or as "reject Ho" versus "Do not reject Ho." instead of reporting the actual P-value. OA. The actual P-value is more informative because the probability of a Type I or Type II error depends on the size of the significance level, a. OB. The actual P-value is more informative because a proportion of tests equal to the significance level, a, is expected to reject the null hypothesis by chance even if it is true. C. The actual P-value is more informative because the strength of the evidence varies based on the value.
Two researchers conduct separate studies to test Ho: p=0.50 against Ha: p0.50, each with n = 400. Researcher A gets 226 observations in the category of interest, and p=226/400=0.565. Researcher B gets 225 in the category of interest, and p = 225/400=0.5625. Complete parts (a) through (d) below. A ... c. From (a) and (b), explain why important information is lost by reporting the result of a test as "P-value ≤ 0.05" versus "P-value > 0.05," or as "reject Ho" versus "Do not reject Ho." instead of reporting the actual P-value. OA. The actual P-value is more informative because the probability of a Type I or Type II error depends on the size of the significance level, a. OB. The actual P-value is more informative because a proportion of tests equal to the significance level, a, is expected to reject the null hypothesis by chance even if it is true. C. The actual P-value is more informative because the strength of the evidence varies based on the value.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.7: More On Inequalities
Problem 44E
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