Answer:
To calculate the value of Z using the inverse normal distribution function (invNorm), we can use the cumulative probability associated with the desired Z-score. In this case, we want to find the Z-score that corresponds to a cumulative probability of 0.92.
Z = invNorm(0.92)
Using a standard normal distribution table or a statistical calculator, we can find that invNorm(0.92) is approximately 1.4051.
Therefore, Z ≈ 1.4051.