Answer:
r=23
Step-by-step explanation:
sum: quantity obtained by addition
r+13.8=36.8
r=36.8-13.8
r=23
z = (x - μ)/σ
Substituting given values, you have
3.6 = (x - 132)/20
(20)(3.6) = x - 132 . . . . multiply by 20
72 + 132 = x . . . . . . . . .add 132
204 = x
The value that has a z-score of 3.6 is 204.
98,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
99/36= 11/4= 2.3 is my answer
