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A company sells apples in packages of 4. The masses of the individual apples are normally distributed with a mean of 175g, and a standard deviation of 15g, . Assume that the weights of apples are independent from each other.

Let T=T equals the total weight of 4 randomly selected apples
Find the probability that the total mass is less than 685g.
You may round your answer to two decimal places.

Sagot :

Answer: 0.31

Step-by-step explanation:

on khan

Answer: P (T< 685) ≈ 0.31

Step-by-step explanation:

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