subject
Mathematics, 15.04.2020 02:40 lavontaebreazeovw645

A company produces metal pipes of a standard length, and claims that the variance of the length is at most 1.4 cm. One of its clients decides to test this claim, with an assumption that the population of pipe lengths is normally distributed. Which test statistic should the client plan to use?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?
Answers: 1
question
Mathematics, 21.06.2019 17:50
The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle
Answers: 1
question
Mathematics, 21.06.2019 22:20
Which graph represents the given linear function 4x+2y=3
Answers: 1
question
Mathematics, 21.06.2019 23:30
Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?
Answers: 1
You know the right answer?
A company produces metal pipes of a standard length, and claims that the variance of the length is a...
Questions
question
Mathematics, 21.04.2021 01:00
Questions on the website: 13722360