Calculate the Mean, Median, Mode, and range for the following Sales data.

The original dataset has one $2200 and four$2900s. Your ordered list had two $2200s and three$2900s. Let's correct it:
$600,$1100, $1200,$1600, $1700,$1700, $1800,$2000, $2200,$2300, $2400,$2900, $2900,$2900, $2900,$3700, $3900. There are$n=17$ data points.

First, let's sum the values from the correct ordered list:

Now, calculate the mean:

Rounding to two decimal places:
The mean is \boxed{\mathbf{\2211.76}}$.

The mean of $2211.76 indicates that the *average* sales value across all 17 data points is approximately$2211.76. It represents the central tendency of the sales data.

Since there are 17 data points (an odd number), the median is the $((n+1)/2)$-th value in the ordered list.

Counting to the 9th value in the correct ordered list:
$600, 1100, 1200, 1600, 1700, 1700, 1800, 2000, \mathbf{2200}, 2300, 2400, 2900, 2900, 2900, 2900, 3700, 3900$.
The 9th value is $2200. The median is$\boxed{\mathbf{$2200}}$.

The median of $2200 means that half of the sales values are below $2200 and half are above $2200. It is the middle value of the dataset when arranged in order.

The mode is the value that appears most frequently in the dataset.
In the correct ordered list, the value $2900 appears 4 times, which is more than any other value. The mode is$\boxed{\mathbf{$2900}}$.

The range is the difference between the maximum and minimum values in the dataset. $\text{Range} = \text{Maximum Value} - \text{Minimum Value} = \$3900 - \$600 = \$3300$ The range is \boxed{\mathbf{\3300}}$.