At 80% confidence level, test the claim that almond oil is more effective than the standard drug by using the p-value of hypothesis testing.

a. write the null hypothesis in symbols

b. write the alternative hypothesis in symbols

c. identify the tail of the test

d. write the alternative hypothesis in words

e. determine the critical value or p-value

f. identify what test to be used and why it is most appropriate test

g. give the decision using specific evidence

h. summarize the results

Data Set:

24, 26, 32, 15, 37, 21, 38, 29, 35, 39, 16, 23, 40, 22, 23

Standard: 18, 32, 22, 18, 37, 27, 32, 27, 21, 26, 37, 40, 39, 37, 31