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a random sample 3459 rented houses in NSW was collected and the average weekly rent is $578 with the standard deviation of $335 a) find

a random sample 3459 rented houses in NSW was collected and the average weekly rent is $578 with the standard deviation of $335

a) find and interpret 95% confidence interval of the mean weekly rent of all houses in NSW. don't forget to check the assumption.

b) do you believe that the population mean weekly rent of all houses in NSW could be $575? explain

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