document.write( "Question 765397: In a Midwestern state the proportion of the population 21 years of age or older who have a high school diploma is π = 0.9.
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document.write( "6 For samples of size n = 800 obtained from this population, the standard error of the sample proportion p̄ is, se(p̄) = ______.
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document.write( "a 0.0245
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document.write( "b 0.0205
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document.write( "c 0.0122
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document.write( "d 0.0106
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document.write( "7 The probability that in a sample of n = 800 the sample proportion of individuals with a higher education degree is between 0.88 and 0.92 is, P(0.88 < p̄ < 0.92) = _____.
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document.write( "a 0.9817
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document.write( "b 0.9625
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document.write( "c 0.9412
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document.write( "d 0.9109
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document.write( "8 The proportion of p̄ values obtained from samples of size n = 800 that fall within ±0.025 (or 2.5 percentage points) from the population proportion is _____.
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document.write( "a 0.9818
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document.write( "b 0.9412
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document.write( "c 0.8904
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document.write( "d 0.8444
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document.write( "9 The margin of error for the interval which contains the middle 95% of all sample proportions obtained from samples of size n = 800 is: MOE = _______.
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document.write( "a 0.036
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document.write( "b 0.032
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document.write( "c 0.021
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document.write( "d 0.010
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document.write( "10 To obtain a sampling distribution where the middle 95% of all sample proportions fall within MOE = ±0.03 (3 percentage points) from π, the proper sample size is n = ______.
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document.write( "a 702
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document.write( "b 618
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document.write( "c 455
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document.write( "d 385
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Algebra.Com's Answer #466136 by solver91311(24713) You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "What is the probability that you do not comprehend the concept of one question per post?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "Egw to Beta kai to Sigma \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |