Teachers Salary The average teachers salary in a particular state is $54,166. If the standard deviation is $10,200, find the salaries corresponding to the following z scores. a. 2 $74,566 d. 2.5 $79,666 b. _1 $43,966 e. _1.6 $37,846 c. 0 $54,166

Lecture 10: Testing about a Population Proportion The Basic Steps in Any Hypothesis Test: Step 1: Determine the null and alternative hypotheses. Step 2: Verify necessary data conditions, and if met, summarize the data into an appropriate test statistic. Step 3: Assuming the null hypothesis is true, find the p-‐value.