# Question

The time required to assemble an electronic component is normally distributed with a mean and a standard deviation of 16 minutes and 8 minutes, respectively.

a. Find the probability that a randomly picked assembly takes between 10 and 20 minutes.

b. It is unusual for the assembly time to be above 24 minutes or below 6 minutes. What proportion of assembly times fall in these unusual categories?

a. Find the probability that a randomly picked assembly takes between 10 and 20 minutes.

b. It is unusual for the assembly time to be above 24 minutes or below 6 minutes. What proportion of assembly times fall in these unusual categories?

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