Question

Find a z value to the right of the mean so that 74.5% of the distribution lies to the left of it.

Answer 1

are you working with a standard normal distribution?

Answer 2

yes

Answer 3

are you using the normal table

Answer 4

yes

Answer 5

find .745 in the middle part of the table...or the number that is closest to it.

Answer 6

hopefully your table looks like his

http://www2.stat.unibo.it/roverato/index_file/clabe-table-Z.pdf

Answer 7

no actually the table u sent is larger than mine.

Answer 8

does you table look like this ...

http://www.mathsisfun.com/data/standard-normal-distribution-table.html

Answer 9

ok...that is a very nonstandard table :)

Answer 10

it starts from zero


so instaed of looking up .745

you need to find .745-.5=.245

so find the number closest to .245

Answer 11

there is 0.242 and 0.258

Answer 12

.242 is closer

Answer 13

so it is 0.65. If 0.245 is bigger than 0.242, the answer might be 0.66??

Answer 14

using my table it is .66

my calculatoir says it is .658837690612

Answer 15

thanks ;)

Answer 16

np