Table 1: Summary of Data Analysis

Table 1: Summary of Data Analysis

Null hypothesis H0:

π ≤ 0.50 (is not an expert)

Alternative hypothesis HA:

π > 0.50 Write HA matching H0 above

Sample size
20

Number of correctly identified samples
8

Proportion correctly identified =

8/20 or 40%

Name of probability distribution of test statistic (p. 306):

Standard Normal

Alpha (α) =

0.05

Identify rejection region of HA:

Enter one of Lower, Upper, or Both

Critical value of test statistic =

X.XXX

Test statistic (z score) =

Y.YYY

P-value of test statistic =

Z.ZZZ

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