Question

given a mean of 7.6 and a standard deviation of 3.1, what is the z-score value 5 rounded to the nearest tenth? please help ;(
the answer choices are .........A) 0.8

B) 0.9

C) 1.7

D) 5.7

Answer 1

your in 9-`10?

Answer 2

because this is the stuff im doing

Answer 3

no 8th

Answer 4

oh

Answer 5

what school do you go to

Answer 6

technically you shouldn't have to learn this yet... quite weird. im in flvs but im going to creekside in st. aug.

Answer 7

brb

Answer 8

ok

Answer 9

hmm im not quite sure.. i dont want to give false info but it looks like 0.8.

Answer 10

i calculated and it came close to 0.8 but...

Answer 11

@viiickkkss2

Answer 12

thanks fp much it was right

Answer 13

:}

Answer 14

:)

Answer 15

Great!
Please close this post if you're done! :3