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The General Social Survey on Time Use (GSS, 2010) revealed that among the 12,075 randomly selected...

The General Social Survey on Time Use (GSS, 2010) revealed that among the 12,075 randomly selected adult Canadians, the time spent doing daily domestic labour had average of 144.60 minutes with standard deviation of 132.21 minutes. Obtain the 95% confidence interval for the true population mean time (in minutes) spent doing daily domestic labour. Interpret the 95% CI.
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