Quiz about Algebra Scattered Plots

Question 1

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 2

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 3

Which sentence describes the relationship shown on this scatter plot?

Accepted Answer

As the time spent training increases, the time to run 100 m decreases.

Answer

The more time spent training, the longer it takes to run 100 m.

Answer

As the time spent training decreases, the time to run 100 m decreases.

Question 4

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 5

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 6

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 7

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 8

Question 8.

Accepted Answer

yes

Answer

no

Question 9

Question 9.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 10

Is this graph a function or not a function?

Accepted Answer

Non Function

Answer

Function

Question 11

Professor Cooper teaches 24 students algebra. She makes box plots representing test scores on the first two tests as shown. Which of the following statements is definitely true about Test 1?

Accepted Answer

The range of test scores is more than double the interquartile range.

Answer

Most students have a score of 80 or higher.

Answer

Six students have a score between 66 and 84.

Answer

The mean test score is 78.

Question 12

Professor Cooper teaches 24 students algebra. She makes box plots representing test scores on the first two tests as shown. Which of the following statements is definitely true about both tests?

Accepted Answer

The number of students who scored less than 66 on Test 1 is less than the number of students who scored less than 66 on Test 2.

Answer

The number of students who have scores between 60 and 85 on Test 2 is greater than the number of students who have scores between 66 and 78 on Test 1.

Answer

The interquartile range on both tests is the same.

Answer

The mean score on test 1 is greater than the mean score on Test 2.

Question 13

What type of correlation is shown in this graph?

Accepted Answer

Strong Positive

Answer

Weak Positive

Answer

Strong Negative

Answer

Weak Negative

Answer

No Correlation

Question 14

Is this line an accurate line estimate of best fit for the data?

Accepted Answer

No

Answer

Yes

Algebra Scattered Plots

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