Scatter Plots Review 2

Mary recorded the total number of people at the gym and the highest temperature during the day over a period of 10 days. Based on the scatter plot, what can Mary interpret about the relationship between the highest temperature during the day and the number of people who go to the gym?

• More people went to the gym when the temperature was warmer

• More people when to the gym when the temperature was colder.

• People do not go to the gym when the temperature is below 70 degrees

• There is no relationship

Tags

CCSS.8.SP.A.1

The scatter plot compares the class absences and exam scores for 15 students. What is the predicated score for someone with 7 absences?

• 45

• 55

• 65

• 75

Sam records the daily temperature and the lemonade sales at his stand and generates a graph of the data. Based on the graph, what is the best estimate of lemonade sales, in dollars, on a day when the temperature is 36 degrees Celsius?

• $45

• $90

• $140

• $270

The scatter plot shows the numbers of bushels filled and the numbers of apples picked.  How many bushels are needed for 350 apples?

• 20 Bushels
• 16 Bushels
• 15 Bushels
• 14 Bushels

Tags

CCSS.HSF.IF.A.2

How many yard sales are there in the month of June?

• 15 yard sales
• 20 yard sales
• 18 yard sales
• 13 yard sales

The scatter plot shows the relationship between the numbers of girls and the numbers of boys in 10 different classrooms. a. What type of relationship, if any, does the data show? 

• positive linear relationship
• negative linear relationship
• no relationship

The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?

• The more books students read, the lower their English grade.
• The more books students read, the higher their English grade.
• The fewer books students read, the higher their English grade. 
• No relationship exists between the number of books students read and their English grades. 

Tags

CCSS.8.EE.B.5