A simple random sample of 6 recent graduates revealed the, Ask an Expert

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A simple random sample of 6 recent graduates revealed the following information about their weekly incomes.

Graduates Weekly Income

A $250

B 270

C 285

D 240

E 255

F 290

a. What is the expected value of the average weekly income of all the recent graduates?

b. What is the expected value of the standard deviation for the population?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9355818

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