Answer:
3 and 1
Step-by-step explanation:
Answer:
35 is 2 standard deviations BELOW the mean of 43
51 is 2 standard deviations ABOVE the mean of 43
find z - score for + 2 S.D. then subtract the z-score for - 2 S.D.
This is the percentage ( in decimal form) of 200 members between the ages of 35 and 51 Can you finish?
6*30 = 180
8*20 = 160
9*10 = 90
180+160+90 = 430 stickers