Question

Study Guide: A few questions here I did, Check them for me and I'll medal! Thank-you!

Answer 1

i can't read them sorry

Answer 2

Click on the picture to enlarge it

Answer 3

Can you copy the numbers(data) from your questions,
its cumbersome to write them one by one for finding mean and standard deviation

Answer 4

yes

Answer 5

Condier the lengths of aligators to be { 18.7, 12.3, 18.6, 16.4, 15.7, 18.3, 15.8, 14.9, 17.6, 16.4, 16.7, 17.8, 16.2, 13.8, 15.2, 14.7, 13.2, 15.8, 14.6, 16.6, 16.2, 18.1, 17.5, 17.3 } According to the Empirical Rule, 95% of th edata should fall between what two numbers?

A. 12.8 and 19.6
B. 13.4 and 18.1
C. 14.5 and 17.9
D. 15.7 and 19.3

Answer 6

I'm sorry, *Consider

Answer 7

For that mean is 16.18 and std deviation is 1.69

so
16.18 + 2*1.69 = 19.56


16.18 - 2*1.69 = 12.8

Answer 8

so first option and you picked the 2nd?

Answer 9

yes i did i know what i did to

Answer 10

i missed out on some of the numbers on the second row

Answer 11

would you be cool with helping me with one more
considering I've did all 4 wrong :(