Basic Statistics for Business and Economics ch 12
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Analysis of Variance (ANOVA) | show 🗑
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| show | There is a family. It is continuous. It cannot be negative. It is positively skewed. It is asymptotic.
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| The F distribution is used to test: | show 🗑
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| To use the ANOVA, we assume the following: | show 🗑
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| show | The sum of the squared differences between each observation and the overall mean.
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| Treatment Variation | show 🗑
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| Random Variation | show 🗑
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| SS Total (Sum of Squares Total) = | show 🗑
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| show | Sum of Squares Treatment
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| SSE | show 🗑
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| MSE (Mean Square Error) = | show 🗑
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| MST (Mean Square Treatment) = | show 🗑
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| show | MST/MSE
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| Degrees of freedom in the numerator = | show 🗑
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| Degrees of freedom in the denominator = | show 🗑
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| show | Number of Treatments
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| show | Number of Observations
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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