subject
Mathematics, 12.10.2020 23:01 skateyo2553

A normal distribution of data has a mean of 15 and a standard deviation of 4. How many standard deviations from the mean is 25?
O 0.16
O 0.4
O 2.5
O 6.25

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:20
Given the following statements, which is the best
Answers: 2
question
Mathematics, 21.06.2019 18:30
The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
Answers: 3
question
Mathematics, 21.06.2019 18:40
Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.
Answers: 3
question
Mathematics, 21.06.2019 22:30
Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4
Answers: 3
You know the right answer?
A normal distribution of data has a mean of 15 and a standard deviation of 4. How many standard devi...
Questions
question
English, 29.06.2019 04:50
Questions on the website: 13722361