Maria was foing a assroom survey. She asked the girls in the class how many siblings they had and recorded the results: 1,2,3,6, 7,9,9,9,10. Determine the mean (rounded to the nearest tenth) the median, mode, and range of the results
2 answers:
Mean: The sum of all the numbers, divided by the amount of numbers in the set.
56 / 9 = 6.2
Median: The middle value of a set.
7
Mode: The value that occurs most frequently.
9
Range: The highest number of the set subtracted by the lowest number.
10 - 1 = 9
Hope this helps you!
Median: 7 because it is in the very middle of the numbers
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