Question: construct a 96% confidence interval for the different two proportions ,p 1 - P 2 given the following summary data : there were 804 successes

construct a 96% confidence interval for the different two proportions ,p₁- P₂ given the following summary data : there were 804 successes in 874 trials in the first sample, and 892 successes in 954 trials for the second sample.

A) do we pool or not pool this data.

B) The confidence interval is (_____ , ______)

c) the margin of error in this interval is E=______

D) what formula was used to compute E?

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