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cann anyone help with this question (2) b) You want to take a sample of students in your school to estimate the average amount they

cann anyone help with this question (2)

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b) You want to take a sample of students in your school to estimate the average amount they spent on their last haircut. Which sampling method do you think would work best - a simple random sample or a stratified random sample with two strata: male and female. Give your reasoning. 141

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