Question

help will fan every one who helps

Answer 1

For the data shown in the stem-and-leaf plot, what is the effect on the mean and median of adding the value 10 to the data set?



A.
The mean is decreased by about 0.7 and the median is decreased by 2.

B.
The mean is decreased by about 0.7 and the median is decreased by 3.

C.
The mean is decreased by about 1.2 and the median is decreased by 2.

D.
The mean is decreased by about 1.2 and the median is decreased by 3.

Answer 2

@KendrickLamar2014 @Hero

Answer 3

@mathstudent55

Answer 4

:(

Answer 5

@Qwertty123

Answer 6

@Maria195

Answer 7

If you are saying, just add the number 10 as an individual number, then in the diagram, the bar for the number 1 will now have 4 digits, right, the bottom one being 0 (to represent 10), and the median will now be 20, and the mean is 21.8.

Answer 8

I think b or d

Answer 9

One of them is correct!

Answer 10

um.......B?

Answer 11

Yes, the difference in the means is 0.74 and for the median is 3.

Answer 12

yes!

Answer 13

thanks

Answer 14

YEAHHOOO! :D

Answer 15

You Welcome! :)