cima-p3CIMA P3 Chapter 4 Test2 CommentsSSana·6y agoQuestion 3 appears to be marking incorrectly. It accepts answers between 7 and 7.1 The working it gives is : std dev is sqrt of 9 = 3 49% z value is 2.33 VAR = 2.33 x 3 The answer, therefore, is 6.99 NOT between 7 and 7.1Aabhijit9060·6y agoi need answers for this mockLeave a commentPost comment
It accepts answers between 7 and 7.1
The working it gives is :
std dev is sqrt of 9 = 3
49% z value is 2.33
VAR = 2.33 x 3
The answer, therefore, is 6.99 NOT between 7 and 7.1