subject
Mathematics, 07.04.2021 03:40 860jay

11. The ages (in years) of 11 children and the number of words in their vocabulary. Find the correlation coefficient r. Age, x

1

2

3

4

5

6

3

5

2

4

6

Vocabulary size, y

3

220

540

1100

2100

2600

730

2200

260

1200

2500

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
What is the value of x in the diagram below?
Answers: 2
question
Mathematics, 21.06.2019 17:00
100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance
Answers: 2
question
Mathematics, 21.06.2019 20:50
These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?
Answers: 2
question
Mathematics, 21.06.2019 22:50
Which best explains why this triangle is or is not a right triangle ?
Answers: 2
You know the right answer?
11. The ages (in years) of 11 children and the number of words in their vocabulary. Find the correla...
Questions
question
Mathematics, 07.01.2021 22:30
question
Mathematics, 07.01.2021 22:30
question
Business, 07.01.2021 22:30
question
Mathematics, 07.01.2021 22:30