Conversion of an apartment building into 35 residential time-shares is a subdivision that must be registered with the Real Estate Commission.

Which of the following questions could an interviewer safely ask a candidate in a job interview?

A) Are you a United States citizen? B) When did you graduate from college? C) Could you carry a 100-pound weight, as required by this job? D) Are you married?

A sample of 81 account balances of a credit company showed an average balance of $1200 with a standard deviation of $126

a. Formulate the hypotheses that can be used to determine whether the mean of all account balances is significantly different from $1150. b. Compute the test statistic. c. Using the p-value approach, what is your conclusion? Let ? = .05.