For questions in this section, type in your answers in this Word file. For question 1(c), you will be asked to draw the answer on a separate sheet of paper and take a picture of it using your smartphone. Upload the Word file with your answers and the image file of your picture to Blackboard.

[0.02 points for each cell] The first column in the following table lists a sample of 10 scores from a statistics test given to students.

Scores	Mean Score	Deviation from Mean	Deviation from Mean Squared
50	83.7	-33.7	1135.69
80	83.7	-3.7	13.69
80	83.7	-3.7	13.69
80	83.7	-3.7	13.69
84	83.7	0.3	0.09
85	83.7	1.3	1.69
90	83.7	6.3	39.69
92	83.7	8.3	68.89
96	83.7	12.3	151.29
100	83.7	16.3	265.69

Use this information to complete the other cells of the table.

Using the values from the table above, calculate the following measures of central tendency and dispersion:

[0.2 points] Range:

[0.2 points] Median:

[0.2 points] Mode:

[0.2 points] Mean:

[0.2 points] Sample variance:

[0.2 points] Sample standard deviation:

[0.4 points] Draw a histogram of the scores using bins with a width of 10 points. Take a picture of your histogram with your smartphone and upload it to Blackboard together with your other completed problem set files.

[0.2 points] Use your histogram to identify the outlier in the data:

Recalculate the mean and median without the outlier. Explain in one clear, concise sentence how the outlier influences the mean and median.

[0.2 points] Mean:

[0.2 points] Median:

[0.2 points] Explanation for how the outlier influences the mean and median:

Answer rating: 100% (QA)

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