Question

Using your calculator, find the proportion of observations from a standard normal distribution that satisfies the following statement. Sketch the normal curve and shade the area under the curve that is the answer to the question: Z < –1.5

Answer 1

Its statistics

Answer 2

@amistre64

Answer 3

can you show me a drawing of the normal distribution curve?

Answer 4

and if its asking for a calculator answer, are there specifics given for mean and standard deviations?

Answer 5

like an actual one? i know it looks like

Answer 6

no ther aren't

Answer 7

Z < –1.5

Answer 8

then since no information is given, then we would assume its a mean of 0 and an sd of 1

Answer 9

draw a line down the middle to represent the mean

Answer 10

Ok yeah