How will adding the value 75 affect the mean and median of the data set 1, 5, 7, 9 , 9, 10?

Question

anonymous · Answer

Do you know what the mean and median are?

anonymous · Answer

The Mean: Average of the numbers
Median: Middle of the list

1+5+7+9+9+10+75=116
116/7=16.5

1, 5, 7, 9, 9, 10, 75 The middle is 9

Mean: 16.5
Median: 9

anonymous · Answer

thanks

anonymous · Answer

No problem.

anonymous · Answer

do u understand box and whiskers plot

anonymous · Answer

no, those are the worst.

anonymous · Answer

i know right

anonymous · Answer

But, you can open a new question about box and whisker plots, and someone might be able to help.

anonymous · Answer

tanks i might have just found it out

anonymous · Answer

Here are 10 test scores: 50, 74, 76, 77, 78, 79, 80, 80, 82, 84. The mean of these scores is 76. How does removing the outlier 50 affect the mean?