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Mathematics, 10.07.2019 07:00 mommabear4887
Acard is chosen at random from a deck of 52 cards it is replaced and a second card is chosen what is the probability both cards will be an ace
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Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).
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Acard is chosen at random from a deck of 52 cards it is replaced and a second card is chosen what is...
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