Question

The number 0.9967 represents the area under the standard normal curve below a particular z-score. Find the z-score.

Answer 1

You probably need a z distribution table or something right? i forget my stats

Answer 2

yes

Answer 3

Find the number above on the table

Answer 4

The number is in the 2.7 and the 0.02 row/column right?

Answer 5

yes

Answer 6

So your answer is 2.7+0.02 which is?

Answer 7

2.72

Answer 8

Yep yep! Good job.

Here's another problem if you want more practice x3
The number 0.6064 represents the area under the standard normal curve below a particular z-score.What is the z-score?

You dont have to thoo :p

Answer 9

hm not quite :p

Answer 10

ok hold on let me look at the chart again

Answer 11

oh ok got it hold on

Answer 12

is it 0.27?

Answer 13

YES Good Work!!!

Answer 14

You're awesome :3

Answer 15

aw thank you so are you thank you for your help :)