subject
Mathematics, 28.03.2020 20:54 isamar4348

A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12 years, and standard deviation of 1.4 years. If 14 items are picked at random, 2% of the time their mean life will be less than how many years?

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 23:30, gugu1004
What is the value of x? enter your answer in the box.
Answers: 1
image
Mathematics, 22.06.2019 00:00, madisonwr
Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags
Answers: 2
image
Mathematics, 22.06.2019 00:00, baileypreston311
Use the given information to determine the exact trigonometric value.
Answers: 3
image
Mathematics, 22.06.2019 00:00, ChanceJ
Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it. find the area of the sidewalk.
Answers: 1
You know the right answer?
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12 years,...

Questions in other subjects:

Konu
Mathematics, 08.10.2021 21:30
Konu
Physics, 08.10.2021 21:30
Konu
Mathematics, 08.10.2021 21:30
Konu
Mathematics, 08.10.2021 21:30