Aprevious study claims that 75% of all students graduate on time. you believe the percentage is lower than that. in a random sample of 200 students, 142 will graduate on time. at the significance level .05, what conclusion do you draw?

Solve for x i'll try to attach the files bc it's not letting me for some reason

Frank has $66.50 in his account on sunday. over the next week, he makes the following changes to his balance via deposits and purchases: day debit ($) credit ($) monday 60.33 80.75 tuesday 54.45 wednesday 49.20 15.00 thursday 35.40 friday 16.85 75.00 saturday 80.56 on what day does frank first get charged an overdraft fee? a. wednesday b. thursday c. friday d. saturday select the best answer from the choices provided a b c d

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm