question archive A survey of 750 university students found they were paying on average €108 per week in accommodation costs
A survey of 750 university students found they were paying on average €108 per week in accommodation costs
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A survey of 750 university students found they were paying on average €108 per week in accommodation costs. Assume the population standard deviation for weekly accommodation costs is €22.Construct a 90 per cent confidence interval estimate of the population mean u. Select one:
a. 105.93 to 110.07
b. 106.68 to 109.32
c. 106.43 to 109.57
d. 111.93 to 119.07
Option 1
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