The delivery time for a pizza company is approximately bell shaped with a mean of 28.6 minutes and a standard deviation of 4.2 minutes. According to the empirical rule, what percent of of deliveries should occur within 24.4 and 32.8 minutes

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.

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955