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Assume that aset of test scores is normally distributed with a mean of 100 and a standard deviation of 20 use the 68-95-99?
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Wonwoo earned a score of 940 on a national achievement test. The mean test score was 850 with a standard deviation of 100.
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Which test should be used one samples t test, independent samples t test or dependent samples t testYou may have heard that
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2. asked by kelly
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Which test should be used one samples t test, independent samples t test or dependent samples t testYou may have heard that
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10. Explain how the power of a hypothesis test is influenced by each of the following. Assume that all other factors are held
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2. asked by Melissa Williams
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20. Explain how the power of a hypothesis test isinfluenced by each of the following. Assume that all other factors are held
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Assume that IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Assume 1000 freshmen took the
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Ram earned a score of 940 on a national achievement test. The mean test score was 850 with a standard deviation of 100.what
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2. asked by johnprabhakaran
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What is mode n average for 2 students test scores our of 25 for maths.A Test 1: =21 Test 2: =24 Test 3:=19 Test 4: =21 K Test
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2. asked by nyle wilkes
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the mean on the SAT verbal test is 505 with a standard deviation of 111. Assume the variable is normally distributed. Find the
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2. asked by blaire
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