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For each question: 1) Give an appropriate definition, using X to represent the variable in question. 2) Find the z-score(s) required, if the standard normal

For each question: 1) Give an appropriate definition, using X to represent the variable in question.

2) Find the z-score(s) required, if the standard normal table were to be used. 3) Sketch the normal curve, which includes shading of the corresponding area, or given areas and the location of the percentile.

2.On a recent math test, the mean score was 75 and the standard deviation was 5. Mike made 93.

a) What is the 25th percentile for the math scores (remember, this is the same as Q1)?

b) What is the 75th percentile for the math scores (remember, this is the same as Q3)?

c) Using the values you found in parts (a) and (b) determine if Mike's score is an outlier.

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