Question

Please Help will medal!! :D

Use technology or a z-distribution table to find the indicated area.

Lengths of newborn girls are normally distributed with a mean of 49.2 cm and a standard deviation of 1.8 cm. Consider a group of 2000 newborn girls.

Approximately how many girls will be 51 cm or shorter?
1683
1856
1928
1964

Answer 1

1856 is my guess

Answer 2

but let me check

Answer 3

ok :)

Answer 4

ye i'm pretty sure it is B but i'm 75 sure it's correct.

Answer 5

75%*

Answer 6

ah ok thankyou :)

Answer 7

np

Answer 8

just double check

Answer 9

bc its 10 20 pm here and im sleepy