From the variance F-test shown above, which of these conclusions is/are valid?

Question

Exhibit

Options

• AThe variance between the class score distribution is significantly different
• BThe variance between the class score distribution is not significantly different
• CThis test applies only to Normal Distributed data at 99 % confidence
• DThis test applies only to Non-normal Data at 99 % confidence
• EThere are not enough data points to make any statistical conclusions

• A
  82% (23)
• B
  11% (3)
• C
  4% (1)
• E
  4% (1)

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