B. Solve the problem. Simplify your answer if needed.
1. A company makes 10,000 radio cassette players monthly. After inspecting 2,000 radio
cassettes, the company found that 50 radio cassettes are defective. What is the
probability that you will buy a radio cassette that is defective? Predict how many radio
cassettes will be defective next month.
1. A company makes 10,000 radio cassette players monthly. After inspecting 2,000 radio
cassettes, the company found that 50 radio cassettes are defective. What is the
probability that you will buy a radio cassette that is defective? Predict how many radio
cassettes will be defective next month.
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Answer:
1
4 . 250
why???
Calculating the probility of defective
50 = 1
2000 40
Production totals multiplied by the probability of detects
10000 x 1 = 250
40