Here are the questions handed out in class today. Some of them will be on your test.
1. Vinnie received a 300 piece jigsaw puzzle for his birthday. The following times indicate how long it took him to complete the puzzle the first six times he did it:
54 min, 36, min, 34 min, 29 min, 27 min, 28 min
- What is the Range?
- Which measure of central tendency best shows the average, mean median or mode in theis question.
- Explain your answer.
3. Kenny recorded the number of baskets he made out of ten attempts during each basketball practice. After 9 practices his results were:
4, 7, 5, 6, 3, 7, 2, 3, 7
- What are the mean median and mode.
- Which measure of central tendency best describes these data? Explain why.