The student in number 5 also believes that the majority of those with no high-sc

Question

The student in number 5 also believes that the majority of those with no high-school diploma are similar in terms of their nationality, native language, and disability status. The student, therefore, believes that it is the responsibility of these sub-groups of the population and their advocates to address the working poor issue themselves. Use the key rules about samples and extrapolation when making inferences from correlations to write a socially responsible and statistically appropriate response regarding the validity of the student's beliefs.

Explanation / Answer

Solution:

The mean is the point estimator of the population therefore the Point esrtimator for working poor population is 31.27%

The point estimate for No HS diploma is 11.27%

The condifence interval for working poor population is

31.29

The 95% confidencethat the working poor lie in the interval of (31.25%,31.29%)

Now we compute the confidence interval for No HS Diploma as follows

The 95% confidencethat the No HS Diploma  lie in the interval of (11.26%,11.28%)

Data Population Standard Deviation 0.06339 Sample Mean 31.27 Sample Size 51 Confidence Level 95% Intermediate Calculations Standard Error of the Mean 0.0089 Z Value -1.9600 Interval Half Width 0.0174 Confidence Interval Interval Lower Limit 31.25 Interval Upper Limit

31.29

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