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April 20, 2014

April 20, 2014

Posted by **Delilah** on Friday, March 8, 2013 at 7:37pm.

Find the outlier in the data set and tell how it affects the mean.

4, 4, –6, –2, 14, 1, 1

(1 point)

–6; it raises the mean by about 1.

–6; it lowers the mean by about 1.

14; it raises the mean by about 1.9.

14; it lowers the mean by about 1.9.

5.

22.6 is an outlier for which of the following sets of data? (1 point)

22.6, 21.5, 23.7, 22.6, 28.9, 22.6, 20.9

2.4, 5.3, 3.5, 22.6, 1.8, 2.1, 4.6, 1.9

20.5, 20.8, 21.6, 22.6, 23.7, 24.5, 25.1

13.6, 31.7, 25.8, 22.6, 18.9, 21.6, 30.5

My answers:

2. 14; it raises the mean by about 1.9.

5. 2.4, 5.3, 3.5, 22.6, 1.8, 2.1, 4.6, 1.9

- Math Ms. Sue please -
**Ms. Sue**, Friday, March 8, 2013 at 7:43pmRight.

- Math Ms. Sue please -
**Delilah**, Friday, March 8, 2013 at 7:45pmThank you!

- Math Ms. Sue please -
**Ms. Sue**, Friday, March 8, 2013 at 7:47pmYou're welcome.

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