please help

Professor Bond claims her mean test score is a 75 - but you worry it's lower than that. To test H0: p = 75 versus H a: p 30. O D. Yes, because n>30. (b) If )2 = 72.5 and s = 5.9, compute the test statistic. The test statistic is t' = . (Round to two decimal places as needed.) (c) Approximate the P-value. Choose the correct answer below. O A. P-value