Robert is using the following data samples to make a claim about the house values in his neighborhood:

house value
a $250,000
b $275,000
c $300,000
d $267,000
e $250,000

based on the data, should robert use the mean or the median to make an inference about the house values in his neighborhood?

he should use the mean because it is in the center of the data.
he should use the median because it is in the center of the data.
he should use the median because there is an outlier that affects the mean.
he should use the mean because there are no outliers that affect the mean.

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.