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– ## MathW5HM.docx **## MathW5HM.docx** **Using Excel to Calculate Normal Distribution Areas, Z Scores, and Normal Quantile Plot** In this week’s lesson, we will be learning how to use Excel to calculate normal distribution areas, z scores, and normal quantile plot. Resources to consult: See the vid…

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Assignment Prompt & Instructions

– ## MathW5HM.docx

**## MathW5HM.docx**

**Using Excel to Calculate Normal Distribution Areas, Z Scores, and Normal Quantile Plot**

In this week’s lesson, we will be learning how to use Excel to calculate normal distribution areas, z scores, and normal quantile plot.

Resources to consult: See the videos marked 6-1, 6-5
[Triola Stats Excel Videos](https://www.triolastats.com/es13-excel-videos)

**Assignment**

**Part 1**

View the video and complete the following steps on a blank Excel worksheet.
[6-1 Using Excel to Find Normal Distribution Areas [03:05]](https://www.youtube.com/watch?v=mrX2WD0OUxU)

In cell A1, find the probability that the z score is less than 1.27 when the mean is 0 and the standard deviation is 1.

Save the completed worksheet as
_W5_6-1_Normal.xls_

**Part 2**

View the video and complete the following steps on a blank Excel worksheet.
[6-1 Using Excel for Finding a z Score From a Known Area [03:03]](https://www.youtube.com/watch?v=6OucJx6komQ)

In cell A1, find a z score corresponding to the 95 percentile when the mean is 0 and the standard deviation is 1.

Save the completed worksheet as
_W5_6-1_ZScore.xls_

**Submission**

You are to submit the following files in the assignment dropbox:

·  W5_6-1_Normal.xls

·  W5_6-1_ZScore.xls

**## MathW5HM.docx**

**Using Excel to Calculate Normal Distribution Areas, Z Scores, and Normal Quantile Plot**

In this week’s lesson, we will be learning how to use Excel to calculate normal distribution areas, z scores, and normal quantile plot.

Resources to consult: See the videos marked 6-1, 6-5
[Triola Stats Excel Videos](https://www.triolastats.com/es13-excel-videos)

**Assignment**

**Part 1**

View the video and complete the following steps on a blank Excel worksheet.
[6-1 Using Excel to Find Normal Distribution Areas [03:05]](https://www.youtube.com/watch?v=mrX2WD0OUxU)

In cell A1, find the probability that the z score is less than 1.27 when the mean is 0 and the standard deviation is 1.

Save the completed worksheet as
_W5_6-1_Normal.xls_

**Part 2**

View the video and complete the following steps on a blank Excel worksheet.
[6-1 Using Excel for Finding a z Score From a Known Area [03:03]](https://www.youtube.com/watch?v=6OucJx6komQ)

In cell A1, find a z score corresponding to the 95 percentile when the mean is 0 and the standard deviation is 1.

Save the completed worksheet as
_W5_6-1_ZScore.xls_

**Submission**

You are to submit the following files in the assignment dropbox:

·  W5_6-1_Normal.xls

·  W5_6-1_ZScore.xls

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