subject
Mathematics, 22.04.2021 17:50 nickboy52210

A variable x is normally distributed with mean 21 and standard deviation 3. Round your answers to the nearest hundredth as needed. a) Determine the z -score for x = 25 . z = b) Determine the z -score for x = 15 . z = c) What value of x has a z -score of 2.67 ? x = d) What value of x has a z -score of βˆ’ 1 ? x = e) What value of x has a z -score of 0 ? x =

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy βˆ’ 15x = 125 b) 5xy + 15x = 125 c) 15x2 βˆ’ 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
question
Mathematics, 21.06.2019 20:00
Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5
Answers: 1
question
Mathematics, 21.06.2019 22:50
Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 βˆ’ 28x + 585
Answers: 1
question
Mathematics, 22.06.2019 02:00
Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question
Answers: 1
You know the right answer?
A variable x is normally distributed with mean 21 and standard deviation 3. Round your answers to th...
Questions
question
Mathematics, 18.06.2020 23:57
question
Mathematics, 18.06.2020 23:57
question
Mathematics, 18.06.2020 23:57
question
Mathematics, 18.06.2020 23:57
question
Mathematics, 18.06.2020 23:57
Questions on the website: 13722361