The college of business was interested in comparing the attendance for three different class times for a business statistics class. The data follow.   Day 8:00 a.m. Class 9:30 a.m. Class 11:00 a.m. Class Monday 25 30 25 Tuesday 30 32 30 Wednesday 32 35 40 Thursday 32 40 39 Friday 35 33 30 What are the block and treatment degrees of freedom?   Multiple Choice   5 and 3   5 and 5   4 and 2   3 and 15

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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.