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Does your data use 1 or 2 variables - Coggle Diagram
Does your data use 1 or 2 variables
2 variable
Is it categorical or quantitative data
Categorical Data
Are you doing a test or finding an estimate of a parameter?
Test
2- Sample T test for Difference of Means
Are you trying to find a difference of proportion
Yes
2- Sample Z Test for Difference of Proportions
No
No further actions
Estimate a parameter
2- Sample T Confidence Interval
Are you trying to find a difference in proportions
No
No further actions
Yes
2- Sample Z Confidence Interval for Difference of Proportions
Quantitative Data
Are you doing a test or finding an estimate of a parameter?
Test
2- Sample T Test for Difference of Means
Estimate a Parameter
2- Sample T Confidence Interval for Difference of Means
are you trying to predict your y-intercept using your x-intercept
No
No further outcome
Yes
Are both your variables quantitative
No
No further actions
Yes
Linear Regression
1 variable
Is your data categorical or quantitative
Categorical
Is it a test or are you finding an estimate of a parameter
Test
1- Sample Z Test for Proportion
Estimate of a parameter
1- Sample Z Confidence Interval for Proportion
Quantitative
Is it a test or are you finding an estimate of a parameter
Test
1- Sample T Test for a Mean
Estimate of a parameter
1- Sample T Confidence Interval for a Mean