In course of designing theater seats, the sitting heights (in mm) of simple random sample of adult women is obtained, and results are listed bellowed. Employ the sample date to construct a 95% CI estimate of σ , the standard deviation of sitting heights of all women. Does the CI contain the value of 35mm, which is the believed to be σ?
849, 807, 821, 859, 877, 772, 848, 802, 807, 887, 815.