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(Solved): A survey of several 9 to 11 year olds recorded the following amounts spent on a trip to the mall: $2 ...



A survey of several 9 to 11 year olds recorded the following amounts spent on a trip to the mall:

$22.13,$27.69,$29.31,$24.63,$24.35

Construct the

98%

confidence interval for the average amount spent by 9 to 11 year olds on a trip to the mall. Assume the population is approximately normal. Step 4 of 4: Construct the

98%

confidence interval. Round your answer to two decimal places. AnswerHow to enter your answer (opens in new window) 1 Point Lower endpoint:

?

Upper endpoint:

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