1. the average number of cups of coffee people in the population drink per week is 62, with a standard deviation of 15.75. we are interested in whether college students drink more coffee per week. in a sample of 100 college students, the average number of cups of coffee consumed per week was 64. do college students drink significantly more cups of coffee a week than the population? the level of significance is .05.
what is the significance level?

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience. b. report the adverse drug experience to the irb only if there are several other occurrences. c. report the adverse drug experience as part of the continuing review report. d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.

47. when must a driver show proof of financial responsibility? a. when requested by a police office b. to register a vehicle or renew its registration c. to obtain a drivers education certificate d. both a and b

Do we actually do work like math, reading, etc? ?