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Q5: In a random sample of 2000 families in a city, it was found that 700 have a plasma TV set. Test the hypothesis that

Q5: In a random sample of 2000 families in a city, it was found that 700 have a plasma TV set. Test the hypothesis that the proportion of all families having a plasma TV set is greater than 0.3 using the p-value approach at a 1% level of significance. 20.0003 3.45

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