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NISA [10]
3 years ago
15

In a study of 792 randomly selected medical malpractice​ lawsuits, it was found that 508 of them were dropped or dismissed. Use

a 0.05 significance level to test the claim that most medical malpractice lawsuits are dropped or dismissed.
Mathematics
1 answer:
miv72 [106K]3 years ago
8 0

Answer:

H0:p=0.5

H1:p>0.5

Sample proportion=492/792=0.6276

Test statistic:

z=(0.6276-0.5)/sqrt(0.5*(1-0.5)/784)

z=7.14

p-value=P(z>7.14)=0

Step-by-step explanation:

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Draw a cartesian plane, create a graph with the equation x = y^2 - 2
then substitute numbers into the equation so that it is true, to find points on the graph, e.g. substitute y with 1, you get 
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for the next substitute y with 2,
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you might want to try negative values of y 
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then plot the points on the graph
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Step-by-step explanation:

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Step-by-step explanation:

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