If $\mu$= 3 and $\sigma$² = 1, 2.17% of values are above what raw score? A) x = 5.02 B) x = 2.02 C) x = 0.98 D) x = 5.17

Question

Quizplus · Accepted Answer

The z-score corresponding to the top 2.17% of a standard normal distribution is approximately 2. This means the raw score is 2 standard deviations above the mean. Given the mean (μ) is 3 and the standard deviation (σ) is 1, the raw score is 3 + 2(1) = 5.02.

If μ\muμ = 3 And σ\sigmaσ 2 = 1, 2

If $\mu$ = 3 And $\sigma$ ² = 1, 2