Consider the following. (Give your answers correct to two decimal places.)
(a) Determine the value of the confidence coefficient z(á/2) for 1 - á = 0.87.
Incorrect: Your answer is incorrect. . 0.44
(a) Determine the value of the confidence coefficient z(á/2) for 1 - á = 0.87.
Incorrect: Your answer is incorrect. . 0.44