Question: need help in solving 8. A random sample of eight adults aged 30 years were asked how much they spent on medical costs in the

need help in solving

need help in solving 8. A random sample of eight adults aged

8. A random sample of eight adults aged 30 years were asked how much they spent on medical costs in the year 2009. The following data were measured. 300 140 5600 520 470 700 640 1200 a) Compute the sample mean b) Compute the sample standard deviation c) Compute the sample median d) Compute the first and third quartiles

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