Answer:
hi the answer is 7.3
Step-by-step explanation:
hope it helps you have a good day
Answer:
your a dumb
Step-by-step explanation:
6/3 = 6 divided by 3
= 2
12/6= 12 divided by 6
= 2
Answer:
The mean of W is 55 ounces.
The standard deviation of W is 4.33 ounces.
Step-by-step explanation:
Let X: weight of a red delicious apple, and B: the weight of the box and packing material.
The distribution that will represent W: the total weight of the packaged 5 randomly selected apples will be also normally distributed.
Applying the property of the mean:
, the mean of W will be:

Applying the property of the variance:
, the variance of W will be:

The mean standard deviation of W will be the squared root of V(W):

The mean of W is 55 ounces.
The standard deviation of W is 4.33 ounces.
The answer is 33 because 40*0.825 or 40*82.5% is 33 men.