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(6). A brand of running shoe is stated to have a light weight which is less than 200 g. One random sample of 18 pairs

(6). A brand of running shoe is stated to have a light weight which is less than 200 g. One random sample of 18 pairs shoes is collected, with sample mean of 199.6 g, and sample standard deviation of 0.8 g. Assume the shoe's weight is normal. Test the statement using reject region method. Let significance level be 0.05. AY B I IE E E

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