An organisation is interested in determining the average disposable…

Question Answered step-by-step An organisation is interested in determining the average disposable… An organisation is interested in determining the average disposable income ofits customers. From a research they estimate the standard deviation of averagedisposable income to be $228 a month. How many customers should they sampleif they want to obtain an accuracy of $8 per annum at the 99% level? Please showyour working as if you did it by hand in a notebook. Math Statistics and Probability FIT 1006 Share QuestionEmailCopy link Comments (0)

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