A father notes that when his teen daughter uses the telephone, she does not take less than 6 minutes to call her? One hour equivalent time A fifteen-minute call is more often than any other call period. If this phone was an activity in the call-taker project, the expected call period of the phone call would be
A. 15 minutes
B. 20.143 min
C. 21 min
D. 27 minutes
Answer:C
A father notes that when his teen daughter uses the telephone, she does not take less than 6 minutes to call her? One hour equivalent time A fifteen-minute call is more often than any other call period. If this phone was an activity in the call-taker project, the expected call period of the phone call would be
A. 15 minutes B. 20.143 min C. 21 min D. 27 minutes