Answer:
x= -3
Step-by-step explanation:
x equals to -3 is the standard form
5 times 100 = 500
500 divided by 20 = 25
25 containers
Mean = 62 in
SD = 2 in
At 16% = 0.16 and using Z tables,
Z≈ -0.99
x =(-0.99*2) + 62 ≈ 60 in
This represents jockeys who are shorter than 60 in.
You'd get a total 24 cups, 3/5=9/15. 9+15=24
