AP statistics help thank you!

2. This stem-and-Ieaf shows the weights of 29 male hl h school students from a single high school. The two lowest weights (96 and 1 2) are outliers according to the IQR, so statisticians reviewing this data decided to remove them from the list. The new mean without the outliers ls 147.85 0916-: and the new standard deviation Is approximately 14 pounds :21":- A: List the intervals you would use to test this new 12 [1 3 distribution for Normality using the Empirical rule (show 13I3 5 5 5 work): 14:9 5 7 7 7 8 9 15 | 1 3 4 6 6 6 9 16I6 2 2 3 6 17I2 Key: 15H - 151 pounds B: Compare the proportion of observed values in each interval to those predicted by the Empirical rule, and explain if the distribution appears to be approximately normal. c: Draw a histogram using the Intervals from part A as class widths. Does the appearance of the histogram affect your answer to part B? 7'i_lll\"\"l" ~30 20 10 u 10 20 30