Confidence interval for population standard deviation, Basic Statistics

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Confidence interval for population standard deviation

Suppose that distribution of average college graduates is a bell shaped curve. A random sample of 13 students has the mean salary of $35,000 and standard deviation of $5,000. Make a 95% confidence interval for population standard deviation.

a) Assumption

b) Graph

c) Confidence interval and explanation

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Basic Statistics: Confidence interval for population standard deviation

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Basic Statistics: Confidence interval for population standard deviation

Reference No:- TGS0854376

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Recent Questions Asked Basic Statistics

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Confidence interval for population standard deviation

Reference No:- TGS0854376

Recent Questions Asked Basic Statistics

Q : Two kinds of bonds available

Q : Illustrate perihelion distance from the planet to sun

Q : Criteria for binomial probability distribution

Q : Probability of giving birth

Q : Confidence interval for population standard deviation

Q : Determine angle of rotation essential in change of axes

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Q : Sample size required to assure

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