Question

The level of support for corporate sustainability​ (measured on a quantitative scale ranging from 0 to 160​ points) was obtained for 994 senior managers at CPA firms. The accompanying table gives the mean and standard deviation for the level of support variable. It can be shown that level of support is approximately normally distributed.

d. One-tenth of the 994 senior managers indicated a level of support for corporate sustainability below what​ value?

One-tenth of the 994 senior managers indicated a level of support below

Mean= 67.891 StDev= 26.836 Variance= 720.171 Min=0 Max=153 Range=153

Answer 1