What does the line of fit in a scatterplot generally show?

What does the line of fit in a scatterplot generally show?

• A closer analysis from each point to the other in the dataset.

• That the independent variable is the percentage of US households with access to cell phones.

• The overall relationship between the number of years since 2000 and the percentage of US households with access to cell phones.

• That there is no association between the number of years since 2000 and the percentage of US households with access to cell phones.

What variable is plotted on the y-axis of Scatter Plot A?

• Speed (miles per hour)

• Sporting goods sales (millions of dollars)

• Months since June 2019

• Distance traveled (meters)

Which scatter plot shows a variable that measures time in months since a specific year?

• Scatter Plot A

• Scatter Plot B

• Scatter Plot D

• Scatter Plot F

Based on Scatter Plot F, as the years since 2008 increase, how does the number of hours per day change?

• It decreases consistently.

• It increases consistently.

• It shows no change.

• It fluctuates without a clear pattern.

What is the relationship between speed (miles per hour) and distance traveled (meters) as shown in Scatter Plot C?

• Positive correlation

• Negative correlation

• No correlation

• The relationship cannot be determined from the plot.

Which scatter plot could represent the sales of a product that has been decreasing in popularity over time?

• Scatter Plot A

• Scatter Plot B

• Scatter Plot E

• Scatter Plot F

Which scatter plot characteristic indicates that as one variable increases, the other variable also increases?

• Has a linear association

• Has a nonlinear association

• Positive Association

• Negative Association

What does an outlier in a scatter plot represent?

• A data point that fits well within the trend

• A data point that lies outside the general pattern of data

• A data point that has a negative association

• A data point that has a linear association

Based on the scatter plot provided, which line is the line of fit because it goes through exactly two points and cuts the data in half?

• D

• H

• R

• None of the above

What was the sales figure (in millions of dollars) for audio DVDs in the year 2000?

• 2 million dollars

• 6 million dollars

• 8.5 million dollars

• 11 million dollars