Suppose that a sample is taken with an average of 110 and a standard deviation of 15. Calculate the z-score associated with a value of 130. Round your answer to two (2) decimal points.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Suppose instead that the Relative Frequency of Class B above was 0.10. Further
suppose that the total sample size were 38; what is the percent (%) frequency of
class B? Enter your response WITHOUT the percent symbol (%).
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Transcribed Image Text:Suppose instead that the Relative Frequency of Class B above was 0.10. Further suppose that the total sample size were 38; what is the percent (%) frequency of class B? Enter your response WITHOUT the percent symbol (%). Your Answer: Answer
Suppose that a sample is taken with an average of 110 and a standard deviation of
15. Calculate the z-score associated with a value of 130. Round your answer to two
(2) decimal points.
Transcribed Image Text:Suppose that a sample is taken with an average of 110 and a standard deviation of 15. Calculate the z-score associated with a value of 130. Round your answer to two (2) decimal points.
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