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Here are summary statistics for the weights of Pepsi in randomly selected cans: n=36, x=0.82411 lb, s=0.00569 lb. Use a confidence level of 95% to

Here are summary statistics for the weights of Pepsi in randomly selected cans:

n=36,

x=0.82411

lb,

s=0.00569

lb. Use a confidence level of

95%

to complete parts (a) through (d) below.

a. Identify the critical value

t/2

used for finding the margin of error.

t/2=

(Round to two decimal places as needed.)

Part 2

b. Find the margin of error.

E=

(Round to five decimal places as needed.)

c. Find the confidence interval estimate of

.

lb< lb

(Round to five decimal places as needed.)

Part 4

d. Choose a brief statement that interprets the confidence interval. Choose the correct answer below.

A.

There is a 95%

chance that the true value of the population mean weight of Pepsi in a can will fall between the lower bound and the upper bound.

B.

One has 95%

confidence that the sample mean weight of Pepsi in a can is equal to the population mean weight of Pepsi in a can.

C.

Approximately 95%

of sample mean weights of Pepsi in a can will fall between the lower bound and the upper bound.

D.

One has 95%

confidence that the interval from the lower bound to the upper bound contains the true value of the population mean weight of Pepsi in a can.

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