Mathematics, 13.11.2019 06:31 madeleine1102
In a population of 120 voters in random town, suppose 40% will vote for phred for mayor. if you randomly sample 25 voters (without replacement) before the election, what’s the chance that the number in the sample who will vote for phred will be between 9 and 11 (i. e., within 4% of the true value)? do this using the exact (hypergeometric) and approximate (normal, with continuity correction) distributions.
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Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? a. –16 b.–11 c. –4 d.–1
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Rectangle abcd is similar to rectangle rstu . what is the scale factor of a dilation from abcd to rstu ? enter your answer in the box.
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In a population of 120 voters in random town, suppose 40% will vote for phred for mayor. if you rand...
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