Question 21

QUESTION 21 "A clown uses a humor scale from 0 to 100, with an average score of 75 for the population of clowns. She believes that clowns who attend clown college are significantly funnier than the population of clowns. Her sample of n - 17 clowns from the local clown college has a mean humor scale score = 76.3 with a sum of squared deviation (SS) - 477.5. Calculate the t-testistic she would observe given this data. (Be sure to round your answer to the second decimal place). "