Exercise

# Mean and median

Summary statistics are exactly what they sound like - they summarize many numbers in one statistic. For example, mean, median, minimum, maximum, and standard deviation are summary statistics. Calculating summary statistics allows you to get a better sense of your data, even if there's a lot of it.

`sales`

is available and `pandas`

is loaded as `pd`

.

Instructions

**100 XP**

- Explore your new DataFrame first by printing the first few rows of the
`sales`

DataFrame. - Print information about the columns in
`sales`

. - Print the mean of the
`weekly_sales`

column. - Print the median of the
`weekly_sales`

column.