Question

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

15, 13, 9, 9, 7, 1, 11, 10, 13, 1, 13 (1 point)

mean = 9.3
median = 8
mode = 13
mean = 8.5
median = 10
mode = 13
mean = 9.3
median = 10
mode = 13
mean = 8.5
median = 10
mode = 8

Answer 1

Do you know what mean, median, and mode are?

Answer 2

mean is another word for average. Add everything together and divide it by the amount of numbers. In your case: (15+13+9+9+7+1+11+10+13+1+13) all divided by 11(because there are 11 numbers in that list)

Answer 3

Median is the number in the middle when it's sorted. So sort the numbers in order(smallest to largest perhaps) and whichever number is in the middle is the median.

Extra note:
(If the middle is between two numbers then the median is the mean of those two middle numbers)

Answer 4

Mode is the number that appears in the list the most times. In your case it's 13 because it is in the list the most times(3 times).

Answer 5

1,1,7,9,10,11,13,13,13,15