Run STEM-LEAF program for GRADES1 with 11 groups and copy the stem-and-leaf plot here. a. In what way does the stem-and-leaf plot resemble a histogram? b. Describe the shape. Is it symmetric, right...

Run STEM-LEAF program for GRADES1 with 11 groups and copy the stem-and-leaf plot here.

a. In what way does the stem-and-leaf plot resemble a histogram?

b. Describe the shape. Is it symmetric, right skewed, left skewed, unimodal, or bimodal?

c. The median is the middle score when an odd number of student grades are arranged in order. The median is the average of the two middle scores when an even number of student grades is arranged in order. What is the median student grade?

d. What is the range of scores (distance between lowest and highest score)?