2 years ago

I needa know the answer quick..ty

Mathematics

1 answer:

lakkis [162]2 years ago

5 0

Answer:

in 6 days it grew 3 gramms?

Step-by-step explanation:

the plot is (6,3)

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So basically find 3% of 56.75
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'of' means multiply
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earnstyle [38]

Answer:

Step-by-step explanation:

The correct answer would be $\frac{-5}{3}$ . Therefore, none of the answer choices fulfill this and A and B are not correct.

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Suppose that prior to conducting a coin-flipping experiment, we suspect that the coin is fair. How many times would we have to f

BabaBlast [244]

Answer:

153 times

Step-by-step explanation:

We have to flip the coin in order to obtain a 95.8% confidence interval of width of at most .14

Width = 0.14

ME = $\frac{width}{2}$

ME = $\frac{0.14}{2}$

ME = $0.07$

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$0.07 \geq 1.727 \times \sqrt{\frac{0.5(1-0.5)}{n}}$

$\frac{0.07}{1.727}\geq sqrt{\frac{0.5(1-0.5)}{n}}$

$(\frac{0.07}{1.727})^2 \geq \frac{0.5(1-0.5)}{n}$

$n \geq \frac{0.5(1-0.5)}{(\frac{0.07}{1.727})^2}$

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