A walk-in medical clinic believes that arrivals are uniformly distributed over weekdays (Monday through Friday). It has collected the following data based on a random sample of 100 days. Frequency 25 Mon Tue Wed Thu Fri Total 22 19 18 16 100 What is the value of the test statistic needed to conduct a goodness-of-fit test? B) 2.50 C) 7.7794 A) 2.46 D) 8.75

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.