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3 years ago

7

On a standardized exam, the scores are normally distributed with a mean of 300 land a standard deviation of 20. Find the z-score

of a person who scored 322 on the exam.

1 answer:

Liula [17]3 years ago

6 0

Answer:

82?

Step-by-step explanation:

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3 years ago

What is the value of x?

grandymaker [24]

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Step-by-step explanation:

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3 years ago

Read 2 more answers