Question

Find the mean, median, and mode of the data set: 45, 52, 17, 63, 57, 42, 54, 58.

The mean is 48.5, the median is 60, and there is no mode.
The mean is 48.5, the median is 53, and there is no mode.
The mean is 48.5, the median is 53, and the modes are 52 and 54.
The mean is 49, the median is 53, and there is no mode.

Answer 1

no

Answer 2

The mean is 48.5, the median is 53, and there is no mode.

Answer 3

I apologize for the error in my response. Let's correct that.

To find the mean, first we add up all the numbers in the data set:
45 + 52 + 17 + 63 + 57 + 42 + 54 + 58 = 388

Next, we divide the sum by the total number of values in the data set, which is 8:
Mean = 388 / 8 = 48.5

To find the median, we first need to order the numbers from smallest to largest:
17, 42, 45, 52, 54, 57, 58, 63

Since there are 8 numbers in the data set, the median is the average of the two middle numbers:
Median = (52 + 54) / 2 = 53

To find the mode, we look for the number that appears most frequently in the data set. In this case, there are no numbers that appear more than once, so there is no mode.

Therefore, the correct answer is:
The mean is 48.5, the median is 53, and there is no mode.