1. Without doing any calculations, predict whether the mean or
median will be greater for the data set represented by each display. Indicate your predictions by marking and labeling each measure of center on the number lines of the dot plot and the box-and-whisker plot, and within one or more bins of the histogram. Explain your reasoning.

The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?