What is the formula to calculate Z score from percentile rank? Like can you say, how do you calculate the value of z score as 0.67 on Percentile 75 ? urgently needed
Please send a picture with method or explain the steps plz ​

What is an alternate exterior angle

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Solve x+3y=6 and 4x-6y=6 by elimination . show work !