Solved: What would be the result if normal distribution had been use, Basic Statistics

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What would be the result if normal distribution had been use

The time taken for a sample of eight pieces of equipment to do a task has a mean of 52 minutes and a standard deviation of 18 minutes. What is the 90% confidence interval for the mean time of all the equipment to do the task? What is the 95% confidence interval? If the same results had been found from a sample of 20 pieces of equipment, what would be the 95% confidence interval? What would be the result if a Normal distribution had been used?

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: What would be the result if normal distribution had been use

Reference No:- TGS0689265

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : What are the two-sided confidence limits on weight

Q : Distinguish between active and passive immunity

Q : Determine the maximum electric field pulse

Q : Compute the change in gibbs free energy

Q : What would be the result if normal distribution had been use

Q : Research shows potential customers

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Q : Uses straight line method of depreciation

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: What would be the result if normal distribution had been use

Reference No:- TGS0689265

Recent Questions Asked Basic Statistics

Q : What are the two-sided confidence limits on weight

Q : Distinguish between active and passive immunity

Q : Determine the maximum electric field pulse

Q : Compute the change in gibbs free energy

Q : What would be the result if normal distribution had been use

Q : Research shows potential customers

Q : Write pros and cons associated with using steroids

Q : Confidence intervals for the proportion of invoices

Q : Uses straight line method of depreciation

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