Mathematics, 12.05.2021 15:20 sydney673

A normal distribution has a mean of 756 and a standard deviation of 35. Use Z scores answer the following questions.
a. What is the z-score of 714?
b. What is the probability of a number being greater than 715?
c. What is the probability of a number being between 680 and 770?

Answers: 2

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A normal distribution has a mean of 756 and a standard deviation of 35. Use Z scores answer the following questions. a. What is the z-score of 714? b. What is the probability of a number being greater than 715? c. What is the probability of a number being between 680 and 770?

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Another question on Mathematics

A normal distribution has a mean of 756 and a standard deviation of 35. Use Z scores answer the following questions.
a. What is the z-score of 714?
b. What is the probability of a number being greater than 715?
c. What is the probability of a number being between 680 and 770?