QQuestionStatistics
QuestionStatistics
How can you find the range, variance, and standard deviation on a TI- 84 calculator?
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Answer
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Step 1I'll provide a step-by-step guide for finding range, variance, and standard deviation on a TI- 84 calculator:
Step 2: Enter Data
- Press STAT - Select 1:Edit - Enter your data values into the L^1 column - Press ENTER after each number
Final Answer
- Range: Difference between maximum and minimum values - Variance: Measure of data spread - Standard Deviation: Square root of variance, indicating data dispersion Pro Tip: Always distinguish between population (\sigma) and sample (s) statistical measures.
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