Clip of How to determine which statistical test to use - test - Quiz

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Statistics

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Apr 3, 2024

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Questionnaire Here are the questions from [Clip of How to determine which statistical test to use - test - Quiz] 1. Why is it important to use the appropriate statistical test when designing an experiment? Optional Answers: 1. Each test might have different assumptions that need to be met. 2. You might end up with different conclusions regarding your experiment if you use an inappropriate statistical test. 3. Continuous data needs to appropriately be treated as continuous data, and categorial data needs to appropriately treated as categorial data. 4. All of the answers are important reasons to use the appropriate stats test. 2. Which of the below is the main contributing factor for what determines which statistical test to use? Optional Answers: 1. Whether the independent and dependent variables are categorical or continuous 2. Whichever statistical test produces the best graph 3. The sample size of the data set 4. Whether the controlled variables are categorial or continuous 3. 100 individuals take their heart rate. Then, they are given new medication for a month straight. 1 month later, the same individuals are measured. Which stats test is necessary? Optional Answers: 1. t-test 2. paired t-test 3. ANOVA 4. regression 4. Biologists want to compare aggressive behaviors (# of lunges) across 5 populations where this frog lives. Which statistical test is necessary? Optional Answers: 1. t-test 2. paired t-test 3. ANOVA 4. regression 5. Which statistical test should ecologists use to determine whether plants' photosynthetic rates change as they increase their elevation along a gradient? Optional Answers: 1. t-test 2. paired t-test 3. ANOVA 4. regression Page 1/2

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