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The probability of a student owning a cat is known to be 0.46; and the probability...

The probability of a student owning a cat is known to be 0.46; and the probability of a student owning a dog is known to be 0.58. If the probability of owning both is known to be 0.39. A group of 33 vetinary science students is interviewed. Of these 33, only 6 have no pet. State a sensible null hypothesis, test it, and interpret.

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