Author Question: Independent random samples, each containing 500 observations were selected from two binomial ... (Read 60 times)

ec501234 · **on:** Feb 14, 2020

Question 1

Determine whether the sample sizes are large enough to conclude that the sampling distributions are approximately normal.

n1 = 48, n2 = 55,

1 = .4,

2 = .7

Question 2

Independent random samples, each containing 500 observations were selected from two binomial populations. The samples from populations 1 and 2 produced 210 and 320 successes, respectively. Test

against Ha: (p1 - p2) < 0. Use α = .05.

jessicaduplan · **Reply #1 on:** Feb 14, 2020

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