Mathematics, 15.11.2020 01:30 aliami0306oyaj0n

In order to ensure efficient usage of a server, it is necessary to estimate the mean number of concurrent users. According to records, the average number of concurrent users at 100 randomly selected times is 37.7, with a standard deviation σ = 9.2.  At the 1% significance level, do these data provide significant
evidence that the mean number of concurrent users is greater than 35?

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