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Graduation?

A survey of major universities asked what percentage of incoming freshmen usually graduate "on time" in 4 years. Use the summary statistics given to answer the questions that follow.

	% on Time
Count	48
Mean	68.35
Median	69.90
StdDev	10.20
Min	43.20
Max	87.40
Range	44.20
25^th %tile	59.15
75^th %tile	74.75

a) Would you describe this distribution as symmetric or skewed? Explain.

b) Are there any outliers? Explain.

c) Create a boxplot of these data.

d) Write a few sentences about the graduation rates.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92204096

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