In November of 1997, Australians were asked if they thought unemployment would increase. At that time 284 out of 631 said that they thought unemployment would increase ("Morgan gallup poll," 2013)....

In November of 1997, Australians were asked if they thought unemployment would increase. At that time 284 out of 631 said that they thought unemployment would increase ("Morgan gallup poll," 2013). Estimate the proportion of Australians in November 1997 who believed unemployment would increase using a 95% confidence interval.

a. Name of Interval

a. State the random variable and the parameter in words.

c. State and check the assumptions for a hypothesis test.

d. Find the sample statistics and the confidence interval as an inequality.

e. Give the Statistical Interpretation.

f. Give the Real World Interpretation.

Jun 01, 2022

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In November of 1997, Australians were asked if they thought unemployment would increase. At that time 284 out of 631 said that they thought unemployment would increase ("Morgan gallup poll," 2013)....

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