Mathematics, 15.07.2021 20:00 Tyrant4life
The brand manager for a brand of toothpaste must plan a campaign designed to increase brand recognition. He wants to first determine the percentage of adults who have heard of the brand. How many adults must he survey in order to be 90% confident that his estimate is within five percentage points of the true population percentage? b) Assume that a recent survey suggests that about 87% of adults have heard of the brand.
Answers: 2
Mathematics, 21.06.2019 16:10, bananaslada
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.
Answers: 3
Mathematics, 21.06.2019 22:30, alonnachambon
Factor the polynomial by its greatest common monomial factor.
Answers: 1
The brand manager for a brand of toothpaste must plan a campaign designed to increase brand recognit...
History, 09.02.2021 19:50
Mathematics, 09.02.2021 19:50
Mathematics, 09.02.2021 19:50
Chemistry, 09.02.2021 19:50
Mathematics, 09.02.2021 19:50
Mathematics, 09.02.2021 19:50