Webassign.net 2. 17 pointsBowsky ntroStat1 8.HW.106. My Notes Ask Your Teacher S

Question

Webassign.net 2. 17 pointsBowsky ntroStat1 8.HW.106. My Notes Ask Your Teacher Suppose that a committee is studying whether or not there is waste of time in our judicial system. It is interested in the mean amount of time individuals waste at the courthouse waiting to be called for jury duty. The committee randomly surveyed 81 people who recently served as jurors. The sample mean wait time was seven hours with a sample standard deviation of two hours. Part (a) (i) Enter an exact number as an integer, fraction, or decimal hrs (i) Enter an exact number as an integer, fraction, or decimal. hrs (iii) Enter an exact number as an integer, fraction, or decimal (iv) Enter an exact number as an integer, fraction, or decimal

Explanation / Answer

solution:-

i. x-bar = 7_____hrs

ii. sx = 2______hrs

iii. n = 81_______

iv. n – 1 = 80

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