Answer:
- Mean = 261.63 pounds
- Median = 278 pounds
- Modes: 278 & 281
- Mid-range = 242
- Yes all the results will be able to represent all players in the sports league
Explanation:
First of all, we will sort the data.
185 227 234 245 278 278 279 281 281 291 299
Mean:
Mean is defined as the sum of values divided by the number of values.
n = 11

Median:
As the number of values is odd,
The median will be:

The 6th value is 278
Median = 278
Mode:
Mode is the most frequent value in a data set.
In the given dataset,
278 and 281 are modes as both are repeated twice
Mid-range:
Mid-range is the average of maximum and minimum value
So,
Min = 185
Max = 299
So,

Hence,
- Mean = 261.63 pounds
- Median = 278 pounds
- Modes: 278 & 281
- Mid-range = 242
- Yes all the results will be able to represent all players in the sports league