Categories

what does it mean to say that two variables are negatively correlated

1.)what does it mean to say that two variables are negatively correlated

A.)When one variable increases, the other decreases.

B.)When variable increases, the other also
C.)When one variable decreases, the other also decfreases
D.)Both variables changes at the same rate

I choosed “B” but my mom is saying no im wrong its “D” who’s correct?!

0 1 4,497
Nov 11, 2015
If it’s negative correlation, what does “negative” mean? B and D are wrong.

0 1
posted by Reed
Nov 11, 2015
So would it be c?

0 2
posted by Hi
Nov 16, 2015
No its a

3 0
posted by Hi
Nov 16, 2015

3 0
posted by ๐
Jan 26, 2016

a
b
d
c
a

32 0
posted by Anonymous
Nov 8, 2016
Scatter Plots: Comparing Variables

Responses saved. The final score is 5/5 (100%).

Multiple Choice

1. What does it mean to say that two variables are negatively correlated? (1 point)
Correct answer (1 pt) When one variable increases, the other decreases.
Unselected answer (0 pts) When one variable increases, the other also increases.
Unselected answer (0 pts) When one variable decreases, the other also decreases.
Unselected answer (0 pts) Both variables change at the same rate.
1 /1 point
Examine the data table below, which shows a list of employees at a company, how many years of higher education they have, and their current salary. Use this table to answer the following three questions.

Employee Name Years of Higher Education Current Salary
Joslyn Smith 6 \$81,500
Heather Miller 2 \$38,000
Marie Coolidge

1. Complete the missing data in the table above using the following information.

Marie Coolidge is a new employee. She has five years of experience in a similar job, where she was paid \$45,000โ\$65,000. She has four years of higher education. Her current salary will be \$55,000. (1 point)
Unselected answer (0 pts) 4, \$45,000
Correct answer (1 pt) 4, \$55,000
Unselected answer (0 pts) 5, \$50,000
Unselected answer (0 pts) 5, \$65,000
1 /1 point

1. Assuming that the data for all employees follows the same pattern, which kind of relationship is there between years of higher education and current salary? (1 point)
Unselected answer (0 pts) a clustered relationship
Unselected answer (0 pts) There is no relationship.
Unselected answer (0 pts) a negative correlation
Correct answer (1 pt) a positive correlation
1 /1 point
2. Which of the following is a variable in the data table above? (1 point)
Unselected answer (0 pts) previous salary
Unselected answer (0 pts) years of experience
Correct answer (1 pt) years of higher education
Unselected answer (0 pts) average salary
1 /1 point
3. Which kind of relationship is shown in the following scatter plot?

A graph with a x -axis and y-axis is shown. 5 black dots ranging from left-parenthesis 1 comma 9.8 right-parenthesis to left-parenthesis 9 comma 1.3 right-parenthesis in a downward slope. (1 point)
Correct answer (1 pt) negative correlation
Unselected answer (0 pts) positive correlation
Unselected answer (0 pts) a direct relationship
Unselected answer (0 pts) no trend
1 /1 point

The final score is 5/5 (100%).

16 0
posted by Awesome Kid
Nov 14, 2016

0 0
posted by Jennifer
Nov 15, 2016
Dang boy, that’s dedication. THANKS!!!

1 0
posted by pizzabeast21
Nov 24, 2016
you can copy uncopyiable things by disabling java script

3 0
posted by lilnig
Dec 1, 2016

awesome kid is right

0 0
posted by unknown
Dec 8, 2016
yep they r right ABDCA

1 0
posted by Rebel teen
Dec 21, 2016

1. A
2. B
3. D
4. C
5. A 9 0
posted by nibba
Jun 5, 2017
nibba right 0 0
posted by poor
Oct 4, 2017
Those answers are right! 0 0
posted by Get Grammarly
Oct 13, 2017

I got a 100% with these:
A
B
D
C
A
They are right.

2 0
posted by Anonymous
Oct 26, 2017
Awsome Kid was correct 100% thank you!!

1. A – When one variable increases, the other decreases.
2. B – 4, \$55,000
3. D – a positive correlation
4. C – years of higher education
5. A – negative correlation 2 0
posted by Keith
Mar 2, 2018
1.A
2.B
3.D
4.C
5.A

Full Credit Goes to Awesome Kid! (100% Correct Answers)

2 0
posted by Anonymous
Mar 17, 2018
ABDCA!

2 0
posted by girl
Apr 26, 2018
Awesome Kid, Anonymus(The anonymous near the top of comments), and Nibba. Are all correct If you are in connections academy Lesson 2 Unit 4 Ed Tech, Then the quick check answers are

1. A
2. B
3. D
4. C
5. A 1 0
posted by ThatOneGirl
Nov 1, 2018
6. A
7. B
8. D
9. C
10. A 1 0
posted by Hal
Nov 4, 2018
Thanks my nibba 0 0
posted by frog
Mar 13, 2019