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Mathematics, 05.05.2020 12:44 elchapo8362

According to the ACME Enquirer, 25% of people have seen a UFO. Billy wondered about the accuracy of this statement, so he conducted his own survey. Out of 600 people, 130 responded that they have seen a UFO. in checking to see if the trye proportion is less than 25%, type 1 error corresponds to

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