Find the mean, median, and mode of the data set. Round to the nearest tenth.

2, 10, 6, 9, 1, 15, 11, 10, 15, 13, 15
A. mean = 8.9, median = 10, mode = 8
B. mean = 8.9, median = 10, mode = 15
C. mean = 9.7, median = 10, mode = 15
D. mean = 9.7, median = 8, mode =15

Question

Find the mean, median, and mode of the data set. Round to the nearest tenth.

2, 10, 6, 9, 1, 15, 11, 10, 15, 13, 15
	A. mean = 8.9, median = 10, mode = 8 	
	B. mean = 8.9, median = 10, mode = 15 	
	C. mean = 9.7, median = 10, mode = 15 	
	D. mean = 9.7, median = 8, mode =15

anonymous · Answer

Put the numbers in order: 1, 2, 6, 9, 10, 10, 11, 13, 15, 15, 15
Mean/Average: add up all the numbers, then divide by how many numbers there are
> 107/11= about 9.7
Median: the middle number
> 10
Mode: the number which appears most often in a set of numbers
> 15
So, the answer is C. mean = 9.7, median = 10, mode = 15