Price of the particular phone, Basic Statistics

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Price of the particular phone

Jude is interested in buying a digital camera. He visited 9 stores at random and recorded the price of the particular phone he wants. The sample of prices had a mean of 350.22 and a standard deviation of 26.17.

(a) What t-score should be used for a 95% confidence interval for the mean, ?, of the distribution?

t* =

(b) Calculate a 95% confidence interval for the mean price of this model of digital phone:

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Basic Statistics: Price of the particular phone

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Basic Statistics: Price of the particular phone

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Recent Questions Asked Basic Statistics

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Basic Statistics: Price of the particular phone

Reference No:- TGS0723434

Recent Questions Asked Basic Statistics

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