Construct a confidence interval for p 1 minus p 2 at the given level of confidence. x 1 equals395, n 1 equals 538, x 2 equals
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Answer:
Step-by-step explanation:
It is given that triangle AOC intersects a circle with center O, side AO is 10 inches and the diameter of the circle is 12 inches, thus
OC is the radius of the circle and is equal to .
Now, From ΔAOC, using the Pythagoras theorem, we get
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