ccss.hsa-ced.a.2.q.a1.ppp.1 - The dot plot displays the number the softball team made in several games. The distribution is skewed to the left.

The dot plot displays the number the softball team made in several games. The distribution is skewed to the left.

29 viewed last edited 2 years ago

ccss.hsa-ced.a.2.q.a1.ppp.1 ccss.hsa-ced.a.3.q.a1.ppp.1 ccss.hsn-q.a.2.q.a1.ppp.1 hsa-ced.a.2 hsa-ced.a.3 hsn-q.a.2 the dot plot displays the number of hits a baseball team made in several games ninth-grade

Anonymous

-1

Remove the outlier and tell

What happens to the mean of the data set?
What happens to the median of the data set?

Sangeetha Pulapaka (last edited 2 years ago) (Expert, Educator @Qalaxia)

After removing the outlier which is 2,

The data given is

7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 13, 13.

Mean = total score/ number of scores

Mean =\frac{237}{24} = 9.875

The number of scores is 24 which is an even number, so median is the average of the \frac{n}{2} and \frac{n+1}{2}^{th} term or the average of the 12^{th} and the 13^{th} term.

So, median is \frac{10+10}{2} = 10