When finding the margin of error for the mean of a normally distributed population from a sample, what is the critical probability, assuming a confidence level of 58%? 0.21 0.42 0.58 0.79

0.42

Step-by-step explanation:

When finding the margin of error for the mean of a normally distributed population from a sample, the critical probability, assuming a confidence level of 58% is 0.42;

100 - 58 = 42%

= 0.42

The critical probability is simply the area of the critical region;

α, The probability of Type I error

0.42

Step-by-step explanation:

answer: x=3 and y=4

step-by-step explanation: