A man who was surveying had randomly interviewed 65,439 people who lived in Virginia in order to gather information on whether the national healthcare is accomplishing Is goals/purposes. The survey results said that 71% of females and 88% males Visit a family doctor at least one time in the past year. Would u say that the approximations of the sample are close tons an approximation of the entire population? Also can you explain your answer

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A: The regression equation is . The objective is to compute the residual for subject 15.

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A: Given Data,                   n=514                   x=158

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A: Formula : Point estimate = p̂= x/n

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A: Let A1: The child has TB A2: The child does not have TB From given information P(A1)=0.02 P(A2)=0.98

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A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks   sample size, n…

Q: The correlation between the average SAT Mathematics score in the states and the percent of high…

A: Here, r = -0.86.

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A: Defines that p is true proportion of all students, who have a part-time job.

Q: A poll was conducted on a representative sample of 600 adults living in the United States in order…

A: A poll was conducted on a representative sample of 600 adults living in the United States in order…

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Q: Example A sample of 459 randomly selected light bulbs were tested in a laboratory, 291 lasted more…

A: We have given that n = 459x = 291