Question

Sean has the following grades in math: 79, 84, 79, 93, 60, 86, 80

4. Find the outlier in the data and determine if it raises or lowers the mean. (1 point)80; lowers the mean
60; lowers the mean
80; raises the mean
60; raises the mean

Answer 1

please help me!!! @Hero @hayley3394 @JuLyBaBe97 someone please

Answer 2

60; lowers the mean

Answer 3

60 is 19 away from the next number, while the other numbers are all within about 14 of each other. since 60 is the lowest number we know 100% that it lowers the mean or average.

Answer 4

Thank you so much!!! :D

Answer 5

agree with @MattBrotz

Answer 6

Okay thanks guys!

Answer 7

yessssss i got it right!