Quiz about Correlations

Question 1

What kind of correlation?

Accepted Answer

Positive

Answer

Negative

Answer

No

Question 2

What kind of correlation?

Accepted Answer

No

Answer

Positive

Answer

Negative

Question 3

What kind of correlation?

Accepted Answer

Negative

Answer

Positive

Answer

No

Question 4

What kind of correlation?

Accepted Answer

Negative

Answer

Positive

Answer

No

Question 5

What kind of correlation?

Accepted Answer

Positive

Answer

Negative

Answer

No

Question 6

What kind of correlation?

Accepted Answer

No

Answer

Positive

Answer

Negative

Question 7

As x increases, y decreases.

Accepted Answer

B) negative correlation

Answer

A) no correlation

Answer

C) correlation coefficient

Answer

D) positive correlation

Question 8

As x increases, y increases

Accepted Answer

C) positive correlation

Answer

A) correlation coefficient

Answer

B) causation

Answer

D) negative correlation

Question 9

Use the trend line to predict how many chapters would be in a book with 180 pages.

READ THE LABELS

Accepted Answer

18 chapters

Answer

12 chapters

Answer

15 chapters

Answer

21 chapters

Question 10

Name the correlation in this sentence: A runner's time and the distance to the finish line.

Accepted Answer

Negative Correlation

Answer

Positive Correlation

Answer

Lots of Correlation

Answer

No Correlation

Question 11

Name the correlation in this sentence: The number of people in an audience and ticket sales.

Accepted Answer

Positive Correlation

Answer

No Correlation

Answer

Negative Correlation

Answer

Lots of Correlation

Question 12

Name the correlation in this sentence: The average temperature in a city and the number of speeding tickets in the city.

Accepted Answer

No Correlation

Answer

Lots of Correlation

Answer

Negative Correlation

Answer

Positive Correlation

Question 13

The price of a pizza and the number of toppings added.

Accepted Answer

Positive correlation

Answer

Negative correlation

Question 14

The amount of coffee you drink and how many hours you stay up.

Accepted Answer

Positive correlation

Answer

Negative correlation

Question 15

How old a man is and how much hair he has.

Accepted Answer

Negative correlation

Answer

Positive correlation

Question 16

The temperature outside and the number of layers of clothes you need to stay warm.

Accepted Answer

Negative correlation

Answer

Positive correlation

Question 17

The number of hours spent in the sun and the severity of your sunburn

Accepted Answer

Positive correlation

Answer

Negative correlation

Question 18

How much you eat and how hungry you will be.

Accepted Answer

Negative correlation

Answer

Positive correlation

Question 19

Question 19.

Accepted Answer

Positive correlation

Answer

Negative correlation

Answer

No correlation

Question 20

The length of your hair and how much shampoo you will need.

Accepted Answer

Positive correlation

Answer

Negative correlation

Question 21

The temperature of a bowl of soup and the length of time it sits.

Accepted Answer

Negative correlation

Answer

Positive correlation

Question 22

The height of a candle and the amount of time it stays lit.

Accepted Answer

Negative correlation

Answer

Positive correlation

Question 23

The time spent running on a treadmill and the number of calories you burn.

Accepted Answer

Positive correlation

Answer

Negative correlation

Question 24

Describe the correlation in the graph shown.

Accepted Answer

Strong Positive

Answer

Strong Negative

Answer

Weak Negative

Answer

Weak Positive

Question 25

Describe the correlation in the graph shown.

Accepted Answer

Weak Negative

Answer

Strong Negative

Answer

Strong Positive

Answer

Weak Positive

Question 26

Describe the correlation in the graph shown.

Accepted Answer

Strong Negative

Answer

Strong Positive

Answer

Weak Negative

Answer

Weak Positive

Question 27

Describe the correlation in the graph shown.

Accepted Answer

Weak Negative

Answer

No Correlation

Answer

Strong Negative

Answer

Weak Positive

Question 28

What type of correlation describes the following sentence:
The number of people that go the pool and the temperature outside.

Accepted Answer

Positive Correlation

Answer

Negative Correlation

Answer

No Correlation

Answer

Cannot Be Determined

Question 29

What would the correlation be between math grades and the time it takes to run a mile ?

Accepted Answer

No Correlation

Answer

Postive Correlation

Answer

Negative Correlation

Answer

Cannot Be Determined

Question 30

How can you determine if the association on a scatter plot is strong or weak?

Accepted Answer

By observing how closely the points of the scatter plot are located to one another.

Answer

By observing how large the y-intercept is.

Answer

By observing how large the slope of the trend line is.

Answer

By observing whether or not the scatter plot is linear.

Question 31

Pick the best description of the association

Accepted Answer

Positive linear weak association with clusters

Answer

Positive linear strong association

Answer

Negative non linear weak association

Answer

positive non linear association

Question 32

Which statement is the most accurate interpretation of the data?

Accepted Answer

As time went by the temperature tended to increase

Answer

As time went by, the temperature tended to decrease

Answer

There is no relationship between time and temperature.

Question 33

Based on the scatterplot, which of the following conclusions about the relationship between her height and weight is true?

Accepted Answer

There is a positive relationship between height and weight

Answer

There is a negative relationship between height and weight

Answer

There is a constant relationship between height and weight

Answer

There is no relationship between height and weight

Question 34

Which statement best represents this relationship?

Accepted Answer

As the number of miles driven increases, the amount of gas remaining in the tank decreases.

Answer

There is no relationship between the number of miles driven and the amount of gas remaining in the tank

Answer

As the number of miles driven increases, the amount of gas remaining in the tank increases.

Answer

A relationship cannot be determined from this scatter plot

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