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please write it on page by handwriting Since n < 30, we use t critical 990/0 Cl - df n-1 t-critical = toots = 3.250

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please write it on page by handwriting

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Since n < 30, we use t critical 990/0 Cl - df n-1 t-critical = toots = 3.250 990/0 Cl = 82 3.250[26/v'10] 990/0 Cl = 82 3.25 990/0 Cl = (78.75, 85.25)

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