Mathematics, 22.04.2020 23:48 keidora

Accrotime is a manufacturer of quartz crystal Watches. Accrotime researchers have shown that the watches have an average life of 30 months before certain electronic components

deteriorate, causing the watch to become unreliable. The standard deviation of watch lifetimes is 5 months, and the distribution of lifetimes is normal

(a) If Accrotime guarantees a full refund on any defective watch for 2 years after purchase, what percentage of total production will the company expect to replace? (Round your

answer to two decimal places.)

%

(b) If Accrotime does not want to make refunds on more than 6% of the watches it makes, how long should the guarantee period be to the nearest month)?

months

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, mcccreamullinsr

How can you tell when x and y are not directly proportional?

Answers: 1

continue

Mathematics, 22.06.2019 00:00, sarahmolina246

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!

Answers: 1

continue

Mathematics, 22.06.2019 03:00, vale2652

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7

Answers: 2

continue

Mathematics, 22.06.2019 03:30, Emptypockets451

Astudent solves the equation for v. start with the original equation. use the square root property. use the division property of equality. use the multiplication property of equality. simplify. which statement explains how to correct the error that was made? the square root property must be applied after all other properties of equality are applied. the multiplication property of equality should have been applied before the division property of equality. the division property of equality should have been applied to move the fraction to the other side of the equation. the square root property should have been applied to both complete sides of the equation instead of to select variables.

Answers: 1

continue

You know the right answer?

Accrotime is a manufacturer of quartz crystal Watches. Accrotime researchers have shown that the wat...