Correlation & Class Intervals Quiz #2 Review
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Correlation & Class Intervals
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Topics of this game:
- For correlation you use a table with the following columns:
- Your frequency determines...
- For your Cumulative Frequency, you multiply times _____ to get a percent.
- Each interval should have the ___ amount of numbers.
- If you have 100 numbers & need 10 intervals, how many numbers should be in each interval?
- Your numbers you plug into your table are all your ____ from the table.
- The sum of your numbers under frequency should ALWAYS equal...
- In a correlation, you are looking at the relationship between?
- n is
- What is the formula for the coefficient of determination?
- .5 to 1 is what type of correlation relationship?
- When you are figuring out the strength of a correlation, the (+) & (-) don't play any effect.
