mework Assignm X + ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%2530%252F%252Fathens.blackboard.com%252Fwebapps%252Fportal%252Fframe nework Assignment Chapter 20 i Saved Exercise 20-4 Algo Consider the following competing hypotheses and sample data. Use Table 1 its He: m 150 eBook 7 - 45 Hint - 490 545 Print ferences a. Assuming that the sampling distribution of 7 is normally distributed, calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) Test statistic b. Find the p-value. O 0.05 s p-value