between number of sunny days per month and mood survey mea collected some data on myself by counting the number of sunny months between September and March and also taking a "happir inventory to measure my lack of depression on the 15th of each o months. The data are in the chart below.
between number of sunny days per month and mood survey mea collected some data on myself by counting the number of sunny months between September and March and also taking a "happir inventory to measure my lack of depression on the 15th of each o months. The data are in the chart below.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The text discusses the relationship between the number of sunny days per month and mood survey measures. The data was collected by counting the sunny days from September to March and taking a "happiness" inventory on the 15th of each month to measure the absence of depression. The data are presented in the following chart.
| Month | Sunny Days | Happiness |
|-------|------------|-----------|
| Sep | 15 | 75 |
| Oct | 17 | 82 |
| Nov | 11 | 54 |
| Dec | 9 | 51 |
| Jan | 10 | 47 |
| Feb | 12 | 63 |
| Mar | 15 | 64 |
This table illustrates how the number of sunny days may correlate with the 'happiness' scores. Higher numbers of sunny days generally correspond to higher happiness scores.
![**Hypothesis Testing Tutorial: Investigating the Relationship Between Sunny Days and Happiness**
Follow these steps in hypothesis testing to determine if there is a significant relationship between the variables "sunny days" and "happiness." We will use an alpha level of 0.05. Answer the questions below by selecting the appropriate options from the dropdown menus provided.
- **Null Hypothesis:**
- [ Select ]
- **Sum of Products for the Two Variables:**
- [ Select ]
- **Degrees of Freedom (df) for the Test:**
- [ Select ]
- **Numerator of the T-test Formula:**
- [ Select ]
- **Denominator of the T-test Formula:**
- [ Select ]
- **Critical Value:**
- [ Select ]
These selections will help in performing the analysis, and understanding each part will guide you in assessing the relationship between sunny days and happiness effectively.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4f1a504a-bbe3-4cdf-ab42-791782997819%2F78f02996-a671-493f-9d98-0f9ecc401889%2Flqhi7b_processed.png&w=3840&q=75)
Transcribed Image Text:**Hypothesis Testing Tutorial: Investigating the Relationship Between Sunny Days and Happiness**
Follow these steps in hypothesis testing to determine if there is a significant relationship between the variables "sunny days" and "happiness." We will use an alpha level of 0.05. Answer the questions below by selecting the appropriate options from the dropdown menus provided.
- **Null Hypothesis:**
- [ Select ]
- **Sum of Products for the Two Variables:**
- [ Select ]
- **Degrees of Freedom (df) for the Test:**
- [ Select ]
- **Numerator of the T-test Formula:**
- [ Select ]
- **Denominator of the T-test Formula:**
- [ Select ]
- **Critical Value:**
- [ Select ]
These selections will help in performing the analysis, and understanding each part will guide you in assessing the relationship between sunny days and happiness effectively.
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