STA 103 Lecture 10: Binomial/Reparametrization

22. The tangent to the curve y = 22 -4 at (-1, -3) passes through the point (a) (-10, -16), (b) (3, -3), (c) (-5, -11), (d) (-7, -7), (e) (-2, –4).

For the following data set, approximate the sample standard deviation.

The number of items rejected daily by a manufacturer because of defects was recorded for the past 30 days. The results are as follows:
4 9 13 7 5 8 12 15 5 7 3
8 15 17 19 6 4 10 8 22 16 9
5 3 9 19 14 13 18 7
 Describe the shape of the histogram.