3 years ago

Which correlation coefficient best matches the data plotted on the graph?

Mathematics

1 answer:

azamat3 years ago

3 0

There is no graph there for we can not help you with your answer and we have nothing else to help us even make a graph.

You might be interested in

If a = 0.6 repeating and b = 0.75, then a x b = blank and a/b = blank

atroni [7]

Answer:

a*b = 1/2

a/ b = 8/9

Step-by-step explanation:

a = 0.66666 and b = 0.75

To multiply it we write the decimal numbers in fraction form

a= 0.666666...

Multiply by 10 on both sides

10 a = 6.66666...

a = 0.66666...

Subtract the second equation

9a = 6

divide by 9 on both sides

$a=\frac{6}{9}=\frac{2}{3}$

so 0.6666 = 2/3

Now we convert 0.75 into fraction form

$0.75=\frac{0.75}{1}$

Multiply top and bottom by 100 to remove decimal

$\frac{75}{100} = \frac{3}{4}$

so 0.75 is 3/4

a= 2/3 and b = 3/4

$a*b = \frac{2}{3} * \frac{3}{4} = \frac{6}{12} = \frac{1}{2}$

$\frac{a}{b} = \frac{\frac{2}{3}}{\frac{3}{4}} = \frac{2}{3} * \frac{4}{3} =\frac{8}{9}$

8 0

3 years ago

Car insurance of 800 Is twice what it was a decade ago. Find the cost of the insurance then

mr Goodwill [35]

Answer:

it was 400 back then, a decade ago

Step-by-step explanation:

6 0

3 years ago

Write an expression that is equivalent to -0.5(20f – 16).

pashok25 [27]

Answer:

- 10f + 8

Step-by-step explanation:

Given expression:

- 0.5(20f - 16)

Distribute and simplify:

-0.5(20f) - 0.5(- 16) =
- 10f + 8

6 0

3 years ago

Read 2 more answers

Ming spent $15 at the movies. Then she earned $30 babysitting. She spent $12 at the bookstore. Now she has $18 left. How much mo

Softa [21]

Ming had $15 at the beginning.

8 0

3 years ago

NEED HELP PLEASE WILL MARK BRAINLIEST !!!

Leona [35]

The answer you need is b

3 0

3 years ago