# 3: Using Excel: A primary care provider is checking a patient glucose level over the past 9 weeks and found the following glucose readings (in mg/dl). 19 88 82 90 115 91 18 124 100 Let x be a random variable representing glucose reading taken from the patient. We may assume has a normal distribution, and we know from experience that = 10.5. The mean glucose level for horses should be #= 95 mg/dl. Do these data indicate that the patient has an overall average glucose level higher than 95? Use a =0.05. Please use excel and attach the screen shot of the full hypothesis test with step by step work.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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**Educational Content: Statistical Analysis Using Excel**

**Task Overview:**
A primary care provider is analyzing a patient’s glucose levels over the past 9 weeks. The glucose readings (in mg/dl) are as follows:

19, 88, 82, 90, 115, 91, 18, 124, 100

**Statistical Problem:**
Let \( x \) be a random variable representing a glucose reading taken from the patient. It is assumed that this follows a normal distribution with a known standard deviation \( \sigma = 10.5 \).

The mean glucose level for horses is \( \mu = 95 \) mg/dl. We want to determine if the patient's overall average glucose level is higher than 95 mg/dl.

**Significance Level:**
Use \( \alpha = 0.05 \).

**Instructions:**
Utilize Excel to conduct a hypothesis test to check if the average glucose level is indeed higher than 95. Attach a screenshot of the full hypothesis test including step-by-step work.

**Graph/Diagram Explanation:**
There are no graphs or diagrams provided in the text. Use Excel's functionality to aid in visualizing data (e.g., histograms or normal distribution curves) if needed.
Transcribed Image Text:**Educational Content: Statistical Analysis Using Excel** **Task Overview:** A primary care provider is analyzing a patient’s glucose levels over the past 9 weeks. The glucose readings (in mg/dl) are as follows: 19, 88, 82, 90, 115, 91, 18, 124, 100 **Statistical Problem:** Let \( x \) be a random variable representing a glucose reading taken from the patient. It is assumed that this follows a normal distribution with a known standard deviation \( \sigma = 10.5 \). The mean glucose level for horses is \( \mu = 95 \) mg/dl. We want to determine if the patient's overall average glucose level is higher than 95 mg/dl. **Significance Level:** Use \( \alpha = 0.05 \). **Instructions:** Utilize Excel to conduct a hypothesis test to check if the average glucose level is indeed higher than 95. Attach a screenshot of the full hypothesis test including step-by-step work. **Graph/Diagram Explanation:** There are no graphs or diagrams provided in the text. Use Excel's functionality to aid in visualizing data (e.g., histograms or normal distribution curves) if needed.
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