The at& t phone company charges $.15 per minute for long distance calls. sprint phone company totals your phone usage of each month and round the number of minutes up to the nearest 15 minutes and then charges $7.90 per hour of phone usage dividing discharge into 15 minute segments. you make five hours and three minutes worth of long distance calls this month while using the company with the lower price, how much will these calls cost?

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.