* Make sure you turn in your code (take a screen shotof your code in R)and answers. Conduct the hypothesis
and solve questions by using R.
2) A random sample of 12 graduates of a secretarial school averaged73.2 words per minute
with a standard deviation of 7.9 words per minute on a typing test.What can we conclude,
at the .05 level, regarding the claim that secretaries at thisschool average less than 75
words per minute on the typing test? (You may treat the number ofwords that a secretary
types in one minute as being normally distributed.)
