Question

How to test effectiveness of the treatment where one group gets a treatement but they might not accept it?

Answer 1

Explanation:

(a) In a taste test, compare the proportion of tasters who prefer one brand ... we can sketch it by hand, noting that the differences in sample proportions will ... is between a decrease of 0.4% and an increase of 5.6%

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Answer 2

Answer:

See the attachment.....

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