Choose all of the values that are the mean of the data set shown.
4, 6, 7, 9, 10, 4, 6, 5, 4
8.1
4.9
6
6.2
7
reminder use all the answers that are less
4.9 and 6 are the only numbers that are less than mean.
4.9 and 6 trust me
To find the mean of a data set, you need to add up all the values and divide the sum by the total number of values.
Let's calculate the mean of the given data set:
4 + 6 + 7 + 9 + 10 + 4 + 6 + 5 + 4 = 55
There are 9 values in the data set, so we divide the sum by 9:
55 ÷ 9 ≈ 6.11
So, the mean of the data set is approximately 6.11.
Now, looking at the answer choices:
8.1 - This value is greater than the mean (6.11), so it is not a valid answer.
4.9 - This value is less than the mean (6.11), so it is a valid answer.
6 - This value is equal to the mean (6.11), so it is a valid answer.
6.2 - This value is greater than the mean (6.11), so it is not a valid answer.
7 - This value is greater than the mean (6.11), so it is not a valid answer.
Therefore, the valid answers that are less than the mean are:
4.9 and 6.