Can someone help me with this please? Thank you AP stats

2. This stem-and-leaf shows the weldeights 2 male high a single high school. The two lowessata deci(96 ale high school students from IQR, so statisticians reviewing this date decided to renewis them from the utliers according to the The new mean without the outliers is 147.85 and the new standard deviation is approximately 14 pounds taste- 40+2- A: List the intervals you would use to test this new 11/5 12|1 3 work): distribution for Normality using the Empirical rule (show 13 /3 5 6 6 14|0 5 7 7 7 8 9 15 /1 3 4 6 6 6 9 16 0 2 2 3 6 17|2 Key: 15|1 = 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? -30 -20 -10 # 10 20 30