Understanding Mean as a Balance Point

What is the primary difference between a line plot and a dot plot?

• A line plot uses squares, while a dot plot uses triangles.

• A line plot uses circles, while a dot plot uses X's.

• A line plot uses X's, while a dot plot uses circles.

• A line plot uses numbers, while a dot plot uses letters.

What is the first step in finding the mean as a balance point?

• Find the range of the data set.

• Calculate the sum of all data points.

• Identify the median of the data set.

• Create a number line and plot the data points.

When adjusting the outermost points to find the balance point, what is the correct sequence?

• Move all left points first, then all right points.

• Move all right points first, then all left points.

• Alternate moving one left point and one right point.

• Move only the center points.

What does it mean when all data points are stacked above a single number on the line plot?

• The data set has no outliers.

• The median of the data set is identified.

• The mean as a balance point has been found.

• The data set is evenly distributed.

What is the role of the mean in a data set?

• It is the highest value in the data set.

• It is the balance point of the data on a number line.

• It is the lowest value in the data set.

• It is the most frequently occurring value in the data set.