QUESTION 13 An IT technician recorded the time in minutes per user in a random sample of 49 students on social media on the campus WIFI network. The resulting 95% confidence interval for the population mean was (140.2 min, 193.2 min). What is the sample mean used to calculate the given interval? Round your answer to the nearest whole number (integer).

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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QUESTION 13
An IT technician recorded the time in minutes per user in a random sample of 49 students on social media on the campus WIFI network. The
resulting 95% confidence interval for the population mean was (140.2 min, 193.2 min). What is the sample mean used to calculate the given interval?
Round your answer to the nearest whole number (integer).
Transcribed Image Text:QUESTION 13 An IT technician recorded the time in minutes per user in a random sample of 49 students on social media on the campus WIFI network. The resulting 95% confidence interval for the population mean was (140.2 min, 193.2 min). What is the sample mean used to calculate the given interval? Round your answer to the nearest whole number (integer).
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