document.write( "Question 1156446: A psychologist is interested in knowing whether adults who were bullied as children differ from the general population in terms of their empathy for others. On a questionnaire designed to measure empathy, the mean score for the general population is 54.36. Random sampling of 25 scores obtained from individuals who were bullied yielded a mean of 71.57 and a standard deviation of 21.85. (Use these numbers only for this question!) \r
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document.write( "Calculate the 99% confidence interval.
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document.write( "Steps: \r
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document.write( "As you know, two values will be required to complete the following equation:
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document.write( "_________ ≤ µ ≤ __________ \r
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document.write( "For this question, what is the value that is above or greater than µ? \n" );
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Algebra.Com's Answer #779343 by Boreal(15235) You can put this solution on YOUR website! The half-interval is t0.995, df=24*s/sqrt(n) \n" ); document.write( "=2.797*21.85/5 \n" ); document.write( "=12.22 \n" ); document.write( "th upper limit is 71.57+12.22=83.79 \n" ); document.write( " |