Dustin and Lucas decide to investigate Elle’s claims about the pudding. They obtain a sample of 200 chocolate pudding packs and find that only 72 of them contain more than 3.25oz of pudding. a. (1 point) Construct a 92% CI for the overall proportion of pudding packs containing less than 3.25oz of pudding. Make a conclusion at α = 0.08 about whether these pudding packs truly are normally distributed with a mean of 3.25oz. Use your confidence interval to justify your claim. b. (1 point) Construct a 99% CI for the overall proportion of pudding packs containing more than 3.25oz of pudding. Make a conclusion at α = 0.01 about whether these pudding packs truly are normally distributed with a mean of 3.25oz. Use your confidence interval to justify your claim.

Beatrice decides she wants to babysit a few children at the same time to earn the money faster. she tells parents that if they allow her to babysit their children at her house, she will eliminate her automatic $5 tip and will give them an additional $5 discount. (a) write an equation showing the total cost for each client. identify all variables. (b) four parents bring their children to beatrice’s house at the same time for babysitting. beatrice wants to find out how many hours she must babysit the 4 children to earn exactly the $100 she needs in order to buy the present for her mother. write and solve an equation to find the number of hours. justify each step in the solution. (c) one parent decides not to drop off her child. the remaining 3 parents drop their children off at 9 a. m. two of the parents say they will be back at 1 p. m. the third parent says she will pick up her child at 2 p. m. at noon, beatrice realizes she needs feeding the 3 ch

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?