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Anettt [7]
3 years ago
8

Find the value of x :

Mathematics
1 answer:
Gnom [1K]3 years ago
5 0

Answer:78

Step-by-step explanation:

i did the math

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Using data from a study, we find a significant difference in the proportion of fruit flies surviving after 13 days between those
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The hypothesis shows that we have evidence that the proportion surviving after eating organic is higher.

<h3>How to illustrate the information?</h3>

The following can be deduced from the information:

x1 = 275

x2 = 170

n1 = 500

n2 = 500

The sample proportion will be:

p1 = 275/500 = 0.55

p2 = 170/500 = 0.34

The pooled proportion will be:

= (275 + 170)/(500 + 500)

= 0.44

The test statistic is 6.681. It should be noted that the test statistics is a number that's calculated by a statistical test. It shows how the observed data are far from the null hypothesis.

The p value in this scenario is extremely small. The p value is a measurement used to validate a hypothesis against the observed data. Therefore, we have to reject the null hypothesis.

In this case, the hypothesis shows that we have evidence that the proportion surviving after eating organic is higher.

Learn more about hypothesis on:

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2 years ago
If $1000 is invested at 2% interest, compounded continuously, for 5 years what is the ending balance? Round to the nearest cent
Radda [10]
1104.08 is your answer for this question
7 0
3 years ago
List them from least to greatest
joja [24]

Answer:

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Find the mode of this set of data 18,27,28,44,44,50,67
8_murik_8 [283]

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Step-by-step explanation:

the mode of a set of data is the value that occurs most often, in this case it is 44

8 0
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Read 2 more answers
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Answer:

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