UCEED 2015

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UCEED2015Q6·nat·Medium140 attempts

The five most recent cricket scores of four teams are given. Identify the team with the most consistent performance, and write its average.

Team 1 Team 2 Team 3 Team 4
255 301 309 288
278 282 319 301
291 269 279 322
268 299 312 310
308 279 316 289

Based on this information, identify the team with the most consistent performance (least variance in scores), and write its average.

Keyboards off — use the numpad, just like on exam day.