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alexandr402 [8]
4 years ago
15

What is this I'm having a struggle

Mathematics
1 answer:
chubhunter [2.5K]4 years ago
5 0
My exact answer is 2.2
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4. The results of testing a new drug on 1,000 people with a certain disease found that 510 of them improved when they used the d
Shalnov [3]

Answer:

It would not be reasonable to say that  more than half of the people with this disease would  improve if they used the new drug

Step-by-step explanation:

Data provided in the question:

Sample size,  n = 1000

Number of people improved when they used the drug = 510

Thus,

Probability that Number of people improved when they used the drug

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= 0.510

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The lower portion can be as small as p - E

= 0.510 - 0.032

= 0.478 i.e 47.8% of the sample

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It would not be reasonable to say that  more than half of the people with this disease would  improve if they used the new drug

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