ANSWER:
66.7 inches
Explanation:
Given:
Mean (µ)= 65
Standard deviation (σ) = 2.5
We must calculate the value of z that represents 75% with the help of the normal table, just like this:
Therefore, z is approximately 0.675
Calculate Yolanda's height using the following formula:

Yolanda's height is 66.7 inches