Nine adults were asked how many different jobs they have had. Their answers are listed below.3, 3, 9, 9, 9, 8, 9, 7, 9Find the range and the mode for the data.Range: Mode:
Question
Nine adults were asked how many different jobs they have had. Their answers are listed below.3, 3, 9, 9, 9, 8, 9, 7, 9Find the range and the mode for the data.Range: Mode:
Solution
To find the range of the data, you need to subtract the smallest number from the largest number. In this case, the smallest number is 3 and the largest number is 9. So, the range is 9 - 3 = 6.
The mode of a set of numbers is the number that appears most frequently. In this case, the number 9 appears five times, which is more than any other number. So, the mode is 9.
So, the range is 6 and the mode is 9.
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