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sp2606 [1]
2 years ago
9

Which of the following is 7/18 closest to? 1/2 0 1

Mathematics
2 answers:
Kruka [31]2 years ago
4 0

Answer: hi there I believe that your answer is 1

Step-by-step explanation: plz let me know if I'm wrong!

icang [17]2 years ago
3 0
1/2 I think is the answer
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Can somebody help me with this math question?
alukav5142 [94]

Answer:

7 billion X 1.5%

Step-by-step explanation:

Im pretty sure this is not it, but at least i tried. And how is this high school material lol

3 0
3 years ago
Trials in an experiment with a polygraph include results that include cases of wrong results and cases of correct results. Use a
hram777 [196]

Answer and Step-by-step explanation:

This is a complete question

Trials in an experiment with a polygraph include 97 results that include 23 cases of wrong results and 74 cases of correct results. Use a 0.01 significance level to test the claim that such polygraph results are correct less than 80​% of the time. Identify the null​hypothesis, alternative​ hypothesis, test​ statistic, P-value, conclusion about the null​ hypothesis, and final conclusion that addresses the original claim. Use the​ P-value method. Use the normal distribution as an approximation of the binomial distribution.

The computation is shown below:

The null and alternative hypothesis is

H_0 : p = 0.80

Ha : p < 0.80

\hat p = \frac{x}{ n} \\\\= \frac{74}{97}

= 0.7629

Now Test statistic = z

= \hat p - P0 / [\sqrtP0 \times (1 - P0 ) / n]

= 0.7629 - 0.80 / [\sqrt(0.80 \times 0.20) / 97]

= -0.91

Now

P-value = 0.1804

\alpha = 0.01

P-value > \alpha

So, it is Fail to reject the null hypothesis.

There is ample evidence to demonstrate that less than 80 percent of the time reports that these polygraph findings are accurate.

5 0
3 years ago
Here is a base-ten diagram that represents 1.13.
Romashka-Z-Leto [24]

Answer: 0.67

Step-by-step explanation:

4 0
3 years ago
Help due today ! please! <br> simplify &amp; show work
Sedbober [7]

The Answer is:

3x^2-2x-8

4 0
3 years ago
Elena needs to cut a square piece of wood with an area of 69 square inches. Approximate how long the sides of the square should
astraxan [27]

Answer:

"Starting today, I need to forget what's gone. Appreciate what still remains and look forward to what's coming next."

"Pain makes you stronger, fear makes you braver, heartbreak makes you wiser."

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"Live for what today has to offer, not for what yesterday has taken away."

"Accept what is, let go of what was, and have faith in what will be."

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7 0
3 years ago
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