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What is the value of z?

What is the value of z?-example-1
User Sheldmandu
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2 Answers

1 vote
The value of Z would be 30 degrees because it is equal to the other side which is also 30 degree a
User Johnwards
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4 votes

Answer:

if a z-score is equal to +1, it is 1 standard deviation above the mean.

Explanation:

User Vu Quyet
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