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Can you please help me to understand the concepts of standard deviations, z-scores and unusual values using the below question: The mean of the population
Can you please help me to understand the concepts of standard deviations, z-scores and unusual values using the below question:
The mean of the population ( )= 88.3 and the standard deviation () = 7.6
- By how many SDs (standard deviations) would a value, 95.4 be greater than the mean of the population?
- What is the z-score of 95.4?
- What is the minimum value that would be considered unusually large in the population?
- What is the maximum value that would be considered unusually small in the population?
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