Test the claim that the standard deviation of the ages of psychologists in California is greater than 5.1 at 0.05 level of significance. A random sample of 21 psychologists had a standard deviation of...

Extracted text: Test the claim that the standard deviation of the ages of psychologists in California is greater than 5.1 at 0.05 level of significance. A random sample of 21 psychologists had a standard deviation of 5.7. Complete the following steps: Step # 1: Write the null hypothesis Ho [ Select ] and the alternative hypothesis H1 [ Select ] v and identify the claim [ Select ] Step # 2: Indicate what type of test has to be used [ Select ] and find the critical value(s). [ Select ] [ Select ] Step # 3: Find the test value. Step # 4: Make the decision about the null hypothesis. [ Select ] Step # 5: Summarize the result. [Select]