Homework Sourselisted below are the playing times in seconds of songs that
listed below are the playing times (in seconds) of songs that were popular at the time of this writing. Find the mean, mode median and midrange for the given sample data. is there one time taht is very different from the others?
443 242 2290246 291 279 227 243 211 262 237 211 256 253 257
Solution
Mean is very much different from others as it is affected by outlier 2290246
Midrange = Q3-Q1
=279- 237
=42
| otal numbers: | 14 |
| Sum of numbers: | 2293658 |
| Mean (Average): | 163832.714286 |
| Median: | 254.5 |
| Mode: | 211 |
| Range: | 2290035 |
| Ascending order: | 211, 211, 227, 237, 242, 243, 253, 256, 257, 262, 279, 291, 443, 2290246 |
