Living Arrangements A recent study of 100 individuals found the following living arrangement for men and women. The results are shown. Check the data for a dependent relationship at =α0.01. Use the critical value method with tables. Spouse Relative Nonrelative Alone Men 57 10 26 7 Women 43 6 28 23 Step 1: State the hypotheses and identify the claim with the correct hypothesis. One/Two tailed? Step 2: Find the critical value. Step 3: Compute the test value. Step 4: Make the decision. Step 5: Summarize the results.
Correlation
Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.
Linear Correlation
A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related.
Regression Analysis
Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.
Living Arrangements A recent study of 100 individuals found the following living arrangement for men and women. The results are shown. Check the data for a dependent relationship at =α0.01. Use the critical value method with tables.
| Spouse | Relative | Nonrelative | Alone | |
|---|---|---|---|---|
| Men |
57
|
10
|
26
|
7
|
| Women |
43
|
6
|
28
|
23
|
Step 1:
State the hypotheses and identify the claim with the correct hypothesis. One/Two tailed?
Step 2:
Find the critical value.
Step 3:
Compute the test value.
Step 4:
Make the decision.
Step 5:
Summarize the results.
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