subject
Mathematics, 13.11.2020 06:50 fffcc7665

7) Suppose that replacement times for washing machines are normally distributed with a mean of 8.4 years and a standard deviation of 1.2 years. Find the replacement time that separates the top 18% from the bottom 82%.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form
Answers: 1
question
Mathematics, 21.06.2019 17:40
Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8
Answers: 2
question
Mathematics, 21.06.2019 18:00
Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5
Answers: 1
question
Mathematics, 21.06.2019 19:30
Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?
Answers: 1
You know the right answer?
7) Suppose that replacement times for washing machines are normally distributed with a mean of 8.4 y...
Questions
question
Mathematics, 25.09.2021 07:10
Questions on the website: 13722363