Find the z^* values based on a standard normal distribution for each of the following. An 84% confidence interval for a slope.

Round your answer to two decimal places.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.

Sean is his dad build a tiled walkway in their backyard. the walkway will be 6060 feet long and 22 feet wide. the local hardware store sells tiles which are 22 by 22 feet and come in boxes of 66. how many boxes of tiles do they need?