Scatter Plots and Two Way Tables

John plotted points on a graph to see if there was a relationship. Then he drew a line of best fit based on the fact that his line went through the most points possible.

Pick the true statement.

• John's line of best fit is correct.

• John's line of best fit should be higher to be closer to all of the points.

• John's line of best fit should be lower so that it will go through more points.

Tags

CCSS.8.EE.B.5

What is the relative frequency (to the nearest percent) of boys among those who cannot bike to school? 

• 4%

• 14%

• 13%

• 29%

Tags

CCSS.8.SP.A.4

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

• 12 chapters

• 15 chapters

• 18 chapters

• 21 chapters

Tags

CCSS.HSF.BF.A.2

What percentage of males drive sports cars?

• 35%

• 16.25%

• 65%

• 25%

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

• Yes

• No

Tags

CCSS.8.EE.B.5

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 association.

Tags

CCSS.8.SP.A.1

How many children prefer vanilla ice cream?

• 78

• 131

• 26

• 105

Tags

CCSS.HSN.VM.C.6

How many total small sized items were ordered?

• 2

• 200

• 76

• 66

Tags

CCSS.HSN.VM.C.6

How many sophomores like burritos and pizza?

• 6

• 5

• 11

• 50

What percentage of the days that it rained, did they forecast no rain?

• About 20%

• About 18%

• About 14%

• About 12%

Tags

CCSS.6.RP.A.3C