Briefly discuss the meaning of a 95% confidence interval and a 99% confidence interval and how they relate to research analysis. Please answer in one paragraph with complete sentences.

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A: Confidence Interval Confidence Interval refers to the range of the value that we expect our estimate…

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Q: Express the confidence interval (77.4 % , 89.2 % ) in the form of p ± ME.

A: GivenConfidence Interval(77.4% , 89.2%)

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A: What is confidence interval and explain it to non statistics person.

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A: We have to convert the estimate and confidence interval into the percentage.

Q: You're considering going to graduate school, and you would like to know how many people would…

A: Given: X= 6, N=28. Therefore, P=XN=628=0.214

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A: Test hypothesisNull Hypothesis H0: μ1=μ2Alternative Hypothesis Ha: μ1≠μ2For group 1 Sample size…

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A: Given data, n=30 x=7 p=x/n =7/30 =0.23 z-value at 96% confidence is Zc=2.05

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A: As it is calculated that,  90% confidence interval for mean is,  (295753.6,464478.4)

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