document.write( "Question 1179429: The average public elementary school has 458 students. Assume the standard deviation is 97. If a random sample of 36 public elementary schools is selected, find the probability that the number of students enrolled is between 450 and 465. \n" ); document.write( "
Algebra.Com's Answer #809015 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi\r\n" );
document.write( "Distribution: approximately normal with µ = 458 and σ = 97\r\n" );
document.write( "Using TI or similarly an inexpensive calculator like an Casio fx-115 ES plus\r\n" );
document.write( "Sample:  n = 36\r\n" );
document.write( "P(450 <  x̄ < 465) = normalcdf(450,465,458, 97/√36) = .1896\r\n" );
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