Question

In: Statistics and Probability

The following are the runs scored totals for 9 players for the 2016 New York Mets:...

The following are the runs scored totals for 9 players for the 2016 New York Mets:

88,72,65,57,45,38,31,30,27

  1. Find the mean and median
  2. Find the standard deviation of this population
  3. Considering this as a normal sample of National League players for the 2016 season, find a 99% Confidence Interval for the actual mean of Runs Scored for NL players, 2016 .
  4. Considering this as a normal sample of National League players for the 2016 season, find a 90% Confidence Interval for the actual mean of Runs Scored for NL players, 2016 .

**PLEASE SHOW HOW TO DO IN EXCEL

**

Solutions

Expert Solution

## There is direct function to calculate mean , median , mode and standard deviation for sample and population in Excel . used funtion and calculate values .

## confidece interval calculate by using tools and without tools :

point estimate of the population mean is sample mean :

lower limit = mean - margin of error  

upper limit = mean + margin of error

orchestra answered 2 years ago
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