a. A 95% confidence interval is 6353 km < m < 6384 km , where m is the mean
diameter of the Earth. State the statistical interpretation.
b. A 95% confidence interval is 6353 km < m < 6384 km , where m is the mean
diameter of the Earth. State the real world interpretation.
c. In 2013, Gallup conducted a poll and found a 95% confidence interval
of 0.52 < p < 0.60 , where p is the proportion of Zambians who believe it is the
government’s responsibility for education. Give the real world interpretation.
d. In 2021, Gallup conducted a poll and found a 95% confidence interval
of 0.52 < p < 0.60 , where p is the proportion of Zambians who believe it is the
government’s responsibility for education. Give the statistical interpretation.