Mathematics, 18.12.2019 20:31 dndndndnxmnc
Asurvey asked, "how many tattoos do you currently have on your body? " of the 1206 males surveyed, 179 responded that they had at least one tattoo. of the 1097 females surveyed, 143 responded that they had at least one tattoo. construct a 99 % confidence interval to judge whether the proportion of males that have at least one tattoo differs significantly from the proportion of females that have at least one tattoo. interpret the interval.
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Mathematics, 21.06.2019 16:10
Pls! does anybody know a shortcut for answering these types of questions in the future?
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Mathematics, 21.06.2019 18:00
Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.
Answers: 3
Mathematics, 21.06.2019 19:50
The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
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Mathematics, 21.06.2019 20:50
Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units
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Asurvey asked, "how many tattoos do you currently have on your body? " of the 1206 males surveyed, 1...
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