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Using Confidence Intervals

1 answer:

4 0

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There is no insufficient sufficient evidence to support the claim that the rate of polio is less for children given the vaccine than it is for children given a placebo.

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The diagonals of the kite are

3+3=6m

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2+4=6m

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$= \frac{1}{2} \times 6 \times 6$

$= 3 \times 6$

$= 18 {m}^{2}$

The correct answer is D.

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