SOLUTION: Starting with the data values 70 and 100, add three data values to the sample so that the mean is 90, the median is 94, and the mode is 94. Please show all of your work.

Algebra ->  Probability-and-statistics -> SOLUTION: Starting with the data values 70 and 100, add three data values to the sample so that the mean is 90, the median is 94, and the mode is 94. Please show all of your work.       Log On


   

Question 608085:

Starting with the data values 70 and 100, add three data values to the sample so that the mean is 90, the median is 94, and the mode is 94. Please show all of your work.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

Starting with the data values 70 and 100,add three data values to the sample 

so that the mean is 90, the median is 94, and the mode is 94

 {70,x,94,94,100}  \ Must be at least 2 as 94 is the mode...

 70 + x + 94 + 94+ 100 =  450

              x = 92

 {70,highlight%2892%29,94,94,100}