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Alla [95]
3 years ago
5

An alien empire is considering taking over planet Earth, but they will only do so if the portion of rebellious humans is less th

an 10%. They abducted a random sample of 400 humans, performed special psychological tests, and found that 14% of the sample are rebellious Let's test the hypothesis that the actual percentage of rebellious humans is 10% versus the alternative that the actual percentage is higher than that The table below sums up the results of 1000 simulations, each simulating a sample of 400 humans, assuming there are 10% rebellious humans. According to the simulations, what is the probability of getting a sample with 14% rebellious humans or more?
1.5%
2%
0.3%
0.7%

Let's agree that if the observed outcome has a probability less than 1% under the tested hypothesis, we will reject the hypothesis.

We cannot reject the hypothesis
We should reject the hypothesis​
Mathematics
1 answer:
8090 [49]3 years ago
6 0

Step-by-step explanation:

How was the government able to make children go to residential school?

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Answer:

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Step-by-step explanation:

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3 years ago
Find the value of 14/8 + 15/12
n200080 [17]

Answer:

The value of <em> </em>\frac{14}{8} + \frac{15}{12}  = 3

Step-by-step explanation:

<u><em>Explanation</em></u>

<em>Given       </em>\frac{14}{8} + \frac{15}{12}<em></em>

<em></em>

<em>L.C.M     8 , 12   is  24</em>

<em>          </em>

<em>        </em>\frac{14}{8} + \frac{15}{12} = \frac{14 X 3 + 15 X 2}{24}<em></em>

<em>                   = </em>\frac{42 +30}{24} = \frac{72}{24} = 3<em></em>

<u><em>Final answer</em></u><em>:-</em>

The value of <em> </em>\frac{14}{8} + \frac{15}{12}  = 3

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Answer:

d the other equations the total is 35. this one the total would be 55

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