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In: Statistics and Probability

In testing a new drug, we obtained the following results: Placebo Drug A Drug B Drug...

In testing a new drug, we obtained the following results:

Placebo Drug A Drug B Drug C
5 4 6 7
2 3 3 6
4 1 4 5
2 1 3 4
2 1 4 3

Run the ANOVA and fill in the summary table with the results obtained:

SS df MS F-ratio p-value
Between 3
Within 16
TOTAL 19

(Report P-value & F-ratio accurate to 3 decimal places and all other values accurate to 2 decimal places.)

What conclusion can be drawn at the 0.01 significance level?

  • ___The various drugs do not have results that are statistically different.
  • ___The various drugs have results that are statistically different.

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