Question

The quiz scores for two different groups of math students are given below. Use the mean and standard deviation to determine which group has a higher average, and which group is more consistent.



Group A – 93, 90, 71, 77, 85, 75, 77, 85, 87, 90
Group B – 71, 75, 85, 95, 71, 71, 90, 95, 87, 80
Group A had a higher average; Group B was more consistent---MY CHOICE
Group B had a higher average; Group A was more consistent
Group B had a higher average; Group B was more consistent
Group A had a higher average; Group A was more consistent

yay or nay?

Answer 1

yo marry me! XD

Answer 2

Group A's mean is 83 and B's is 82

Answer 3

wait what

Answer 4

you are right

Answer 5

@jendearest16 are you good?

Answer 6

I'll find out in a bit :)

Answer 7

ok good luck