At a small company, 40 percent of the employees are classified as junior level, and 32 percent of the employees work in department A. Of those classified as junior level, 55 percent work in department A. One employee will be selected at random. What is the probability that the selected employee works in department A and is not classified as junior level?

the probability that the selected employee works in department A and is not classified as junior level is;

P(A∩J') = 10% or 0.1

Step-by-step explanation:

Given;

Percent of junior level employees J = 40%

Percent of department A employees A = 32%

Percent of junior level employees in department A A∩J = 55% of J

We need to derive the percentage of the employees that are junior level and is in department A;

A∩J = 55% of J = 55% of 40% = 0.55 × 40% = 22%

A∩J = 22%

The percentage of the employees that are in department A but not junior level is;

A∩J' = A - A∩J = 32% - 22% = 10%

Therefore, the probability that the selected employee works in department A and is not classified as junior level is;

P(A∩J') = 10% or 0.1

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

sorry i need the points

step-by-step explanation:

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