Xyz phone service charges $0.12 per minute with a monthly charge of $6.95. this fee is valid 24 hours, 7 days a week. abc phone company offers no monthly charge and a rate of $0.20 per minute from 7 a. m. to 7 p. m. and $0.09 from 7 p. m. and 7 a. m. if you average 3 hours of calls during the day and 3 hours of calls at night per month, which phone service should you choose?

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.