Calculate the 99% confidence interval for the mean stock price of Panera Bread Co., assuming that the stock price is normally distributed.

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Prove that quadrilateral is a rhombus.