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The weekly incomes of shift foreman in a glass industry follow the normal probability distribution with a mean of $1000 and standard deviation of $100. What is the z value for the income, let’s call it X, of a foreman who earns $1,100 per week? For a foreman who earns $900 per week?

1 Answer

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Answer one-thousand-nine-hundred

Explanation:

all u need to do is add then you get the answer

User Barak Manos
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