Mathematics, 08.11.2019 05:31 tornadowolfcosplay

# Aperson who claims to be psychic says that the probability, p, that he can correctly predict the outcome of the value of of a card drawn from a deck of cards in another room is greater than 1 divided by 13, the value that applies with random guessing. if we want to test this claim, we could use the data from an experiment in which he predicts the outcomes for n trials. state hypotheses for a significance test, letting the alternative hypothesis reflect the psychic's claim.

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Mathematics, 21.06.2019 16:00

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

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Mathematics, 21.06.2019 18:30

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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Mathematics, 21.06.2019 20:00

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Answers: 1

Aperson who claims to be psychic says that the probability, p, that he can correctly predict the ou...

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