A statistical value in a calculation

A statistical value in a calculation

A standard score is 95−xˉs×10+50\displaystyle \frac{95-\bar{x}}{s}\times10+50. Press on C, open bracket, type 95, and press minus. The mean is alpha, STAT, 2, 1. Press close bracket and divide. The sample standard deviation is alpha, STAT, 2, 2. Press times, type 10, press plus, type 50, and press equals. The answer is 64.43210706.