Data

• As traffic volume increases, vehicle speed increases

• As traffic volume increases, vehicle speed decreases

• As traffic volume increases, vehicle speed increases at first, then decreases

• As traffic volume increases, vehicle speed decrease at first, then increases

• The graph shows a positive trend

• The graph shows a negative trend

• The graph shows a constant trend

• The graph shows no trend

Which graph best shows a positive correlation between the number of hours studied and the test scores?

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• More ticket writers results in fewer tickets issued

• Thee were 50 tickets issued every week

• When there are 10 ticket writers, there will be 800 tickets issued

• More ticket writers results in more tickets issued

• No Correlation

• Positive Correlation

• Negative Correlation

• Positive Then Negative Correlation

• The water temperature remains the same as the heating time continues

• The water temperature decreases as the heating time continues

• A pattern cannot be determined between these measurements

• The water temperature increases as the heating time continues

• The information shows a positive correlation. The weight of a dinosaur tends to increase according to its length

• The information shows a negative correlation. The weight of a dinosaur tends to decrease according to its length

• The information shows no correlation. The weight and length vary according to the type of dinosaur

• The information shows no correlation. The relationship between the weight and length of a dinosaur in uncertain

• The largest class does not have the most absences

• The smallest class does not have the least number of absences

• The data shows no relationship between class size and number of absences

• The data show a negative relationship and number of absences

• Speed of an airplane (x) vs distance traveled in one hour (y)

• Outside air temperature (x) vs air conditioning cost (y)

• Age of an adult (x) vs height of an adult (y)

• The distance traveled (x) vs gas remaining in the tank (y)

Which graph shows a line of best fit for the scatter plot?

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