Associations and Line of Best Fit Flashcard

Front

As x increases, y increases

Back

positive correlation

Front

Based on the scatterplot, what is the relationship between height and weight?

Back

There is a positive relationship between height and weight

Front

Based on the graph, if Joe earned $400, how many hours did he work? Options: 25 hours, 35 hours, 45 hours, 15 hours

Back

25 hours

Front

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

Back

positive:  the further you run the further you jump

Front

The scatter plot shows the number of books read by students in Mrs. Hall’s English class and their final grades. What does the line of best fit indicate?

Back

The more books students read, the higher their English grade.

Front

About how many male math teachers were there in 2006? Options: 15, 30, 35, 45

Back

35

Front

Based on a scatterplot showing the relationship between the number of absences and a student’s final exam score, what score should a student with 12 absences get?

Back

60

Front

Back

Front

Equation of the line of best fit

Back

y= -2x + 10

Front

Equation of the line of best fit?

Back