Interpreting Data

Which scatter plot shows a linear relationship between x and y?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.8.F.A.3

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decreases, the visitors increase.

• As the temperature increases, the number of visitors increases.

• As the visitors increase, the temperature decreases.

• No correlation

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

• There is a negative relationship between height and weight

• There is a positive relationship between height and weight

• There is a constant relationship between height and weight

• There is no relationship between height and weight

What is the correlation between length of running start and distance of jump?

• positive:  the further you run the further you jump

• negative: the less you run the less distance of your jump

• positive: the further your running start the less your distance

What type of correlation does this graph have?

• positive

• negative

• none

• all of the above

A florist recorded the number and cost of flower bouquets that were sold daily and recorded the data below. What is the frequency of a bouquet that cost at least $40?

• 2

• 15

• 22

• 37

A histogram displays the scores of students on a math test. If the mode of the scores is in the interval 70-79 and this interval has the highest frequency, what is a possible number of students scoring in this range if the total number of students is 200?

• 50

• 40

• 30

• 60

A florist recorded the number and cost of flower bouquets that were sold daily and recorded the data below. What is the frequency of a bouquet that cost at least $40?

• 2

• 15

• 22

• 37

• 20
• 55
• 35
• 85

The bar graph shows the number of books sold by a bookstore in each month of the year. If the highest bar reaches 500 books in July, what could be a possible number of books sold in June if it is known that June's sales were 20% less than July's?

• 400 books

• 380 books

• 350 books

• 300 books

Tags

CCSS.6.RP.A.3C