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Author Question: Suppose that the average number of years to graduate at a university is 4 years, with a standard ... (Read 36 times)

Hungry!

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on: Jul 24, 2018
Suppose that the average number of years to graduate at a university is 4 years, with a standard deviation of 0.5 years. Assume a bell-shaped distribution for years to graduate. From the Empirical Rule, what is a range of values that 99.7 of the students should graduate between?

Question 2

Suppose that the average number of years to graduate at a university is 4 years, with a standard deviation of 0.5 years. Assume a bell-shaped distribution for years to graduate. From the Empirical Rule, what is a range of values that 95 of the students should graduate between?


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sailorcrescent

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Reply #1 on: Jul 24, 2018
Answer to Question 1

2.5 to 5.5 years

Answer to Question 2

3 to 5 years


Hungry!

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Reply 2 on: Jul 24, 2018
Wow, this really help

lcapri7

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Reply 3 on: Yesterday
Excellent

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