New experimental treatment for? arthritis

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Of the 97 participants in a drug trial who were given a new experimental treatment for? arthritis, 52 showed improvement. Of the 91 participants given a? placebo, 45

showed improvement. Construct a? two-way table for these? data, and then use a 0.05 significance level to test the claim that improvement is independent of whether the participant was given the drug or a placebo.

Complete the following? two-way table.

Improvement No improvement

Drug 52 45

Placebo 45 46

Find the frequency of the table?

How do I answer the question/how do I do the frequency table?

Reference no: EM132232517

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