Question

Stats help please?

Answer 1

@perl

Answer 2

@rational @kropot72

Answer 3

Are you allowed to use a statistical calculator for this question?

Answer 4

yes

Answer 5

@kropot72 i got:
Minimum= 2.29816
Maximum= 2.30182
1st quartile= 2.29874
Median= 2.29915
3rd quartile= 2.30069
Mean= 2.299706
im not sure if i got it right though

Answer 6

@perl can you check my answer please?

Answer 7

@rational could you check my answer please?

Answer 8

My hand-held calculator confirms your min., max. and mean results.

Answer 9

What is your result for the S.D.?

Answer 10

@kropot72 i got .001245634

Answer 11

oh and when i entered back into my calculator my Q1 and Q3 changed, my calculator says:
min= 2.29816
Q1= 2.29869
Median= 2.29915
Q3= 2.30074
max= 2.30182

Answer 12

My simple calculator doesn't do quartiles. I get the same SD as you.