You are conducting a study to see if the accuracy rate for fingerprint identification is significantly less

Question

You are conducting a study to see if the accuracy rate for fingerprint identification is significantly less than 57%. With H₁ : p <57% you obtain a test statistic of z=−2.698z=-2.698. Find the p-value accurate to 4 decimal places.

Thank you!

Answer 1

Again:

Less than = one-tailed.

Z is given as -2.698.

Use a z-table or calculator to find the corresponding p-value.