Mathematics, 14.11.2019 22:31 nettaboo9262

Suppose an automotive repair company wants to determine the current percentage of customers who keep up with regular vehicle maintenance. how many customers should the company survey in order to be 90% confident that the estimated (sample) proportion is within 2 percentage points of the true population proportion of customers who keep up with regular vehicle maintenance?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, kkatlynn

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

Answers: 1

continue

Mathematics, 21.06.2019 22:30, citiboy45

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)

Answers: 1

continue

Mathematics, 22.06.2019 00:30, victoria8281

Which ordered pair identifies a point in quadrant iv? a) (2, 5) b) (0, 1) c) (-1, -1) d) (12, -5) which quadrant is (-4,-6) in? a) i. b) ii. c) iii. d) iv.

Answers: 3

continue

Mathematics, 22.06.2019 03:00, roger93

Run a linear regression to determine an equation (y=mx+b y=mx+b)

Answers: 3

continue

You know the right answer?

Suppose an automotive repair company wants to determine the current percentage of customers who keep...