4 years ago

Find the quartiles for these data values of 5, 7, 7, 8, 10, 11, 12, 15, 17

Mathematics

1 answer:

Kazeer [188]4 years ago

8 0

The median {Q2} is 10

Q1 is 7+7/2 which is 7

Q3 is 15+12/2 which is 13.5

You might be interested in

An airplane is at a location 800 miles west of city X. Another airplane is at a distance of 1,200 miles in a direction S 30° W f

miskamm [114]

Hello,
Please, see the attached files.
Thanks.

3 0

4 years ago

What is the coefficient of determination for two variables that have perfect positive linear correlation or perfect negative lin

Aloiza [94]

Answer:

r^2 = 1

Step-by-step explanation:

The computation of the coefficient of determination for the two variables is shown below:

here the perfect positive linear correlation is r = 1

And, the negative linear correlation is r = -1

Based on this, the coefficient of determination is equivalent to the linear correlation coefficient square

$r^2 = (\pm)^2 \\\\ = 1$

This above describes that variation that lies between the variables as explained by the linear regression line

4 0

3 years ago

Phong is rolling a number cube and flipping a coin .what is the probability that the cube will land on 4 and the coin will land

Grace [21]

Probabblity that the cube lands on 4 = 1/6
Probablity that the coin lands heads up = 1/2
Probablity of both happening = 1/2 * 1/6 = 1/12

3 0

4 years ago

A cylindrical container with radius 12 cm and height 7 cm is covered in paper. what is the area of the paper

alexandr1967 [171]

12x7 should give you your answer

4 0

3 years ago

Read 2 more answers

What is the greatest common factor of 63 45 72 and 36?

trapecia [35]

List factors
63-1,3,7,9,21,63

36-1,2,3,6,12,18,36

45-1,3,5,9,15,45

72-1,2,3,4,6,8,9,12,18,24,36,72

Find biggest number in all of them...
The greatest common factor is 3

8 0

3 years ago