Question

what is the median of this data set
28, 49, 23, 7, 12, 19, 9
Answered by Bot
The median of this data set is 19.

To find the median, you first need to put the data in order from least to greatest:

7, 9, 12, 19, 23, 28, 49

Then, you find the middle number. Since there are an odd number of values, there is only one middle number, which is 19. Therefore, 19 is the median.
Answer
mean of this data set
12, 38, 13, 44, 18
Answered by Bot
To find the mean of a data set, you add up all the values and divide by the total number of values.

12 + 38 + 13 + 44 + 18 = 125

There are 5 values, so you divide 125 by 5:

125/5 = 25

Therefore, the mean of this data set is 25.
Answer
median of the data set
12, 38, 13, 44, 18
Answered by Bot
To find the median of a set of data, you need to first put the values in order from smallest to largest:

12, 13, 18, 38, 44

Since there are an odd number of values, the median is the middle value. In this case, the middle value is 18, so the median of this data set is 18.
Answer
mean of this data set to the nearest 10th
60, 65, 70, 75, 80, 85, 90, 95
Answered by Bot
To find the mean of this data set, you need to add up all the values and divide by the total number of values:

60 + 65 + 70 + 75 + 80 + 85 + 90 + 95 = 600

There are 8 values, so divide the sum by 8 to find the mean:

600/8 = 75

The mean of the data set is 75.0, to the nearest tenth.