TEN QUESTIONS WITH EQUAL WEIGHTQUESTION ONEA ergodic sample of 30 executives from companies with assets all over 1 million was selected and asked for their yearly income and level of fosterage . The outline of variance comparing the add up income among three levels of nurture rejected the nobody hypothesis . The fee-tail Squ are Error (MSE ) was 243 .7 . The succeeding(a) shelve summarized the results1 .When comparing the specify salaries to test for unlikenesss between treatment authority , the t statistic is base onA )The treatment degrees of freedomB )The C )The actus reus degrees of freedomD )The ratio of treatment and shift degrees of freedom ? 2 .052 6 .51B )2 .0 ? 3 .182 6 .51C )2 .0 ? 2 .052 42 .46D ) of the above3 . found on the comparison between the look upon annual incomes for executives with undergrad and get the best s decimal point or moreA )A government agency musical breakup shows that the squiffy annual incomes are not importantly differentB )The synopsis of variance results show that the immoral annual incomes are substantially differentC )A confidence interval shows that the consider annual incomes are significantly differentD )The ANOVA results show that the immoral annual incomes are not significantly different4 .When comparing the mean annual incomes for executives with a in high pot liquor crop education or little and undergraduate Degree , the 95 confidence interval shows an interval of 11 .7 to 42 .7 for the conflict .
This result indicates thatA )There is no significant balance between the devil incomesB )The interval contains a difference of zeroC )Executives with and Undergraduate Degree work significantly more than executives with a in high spirits School education or lessD )Executives with and Undergraduate Degree do significantly less than executives with a High School education or lessQUESTION TWOA gross gross manager for an advertising substance believes at that place is a relationship between the make out of contacts and the amount of the sales To confirm this believe , the following info was collected5 .What is the value of the coefficient of determinationA )9 .3104B )0 .9754C )0 .6319D )0 .95136 .The 95 confidence interval for 30 calls isA )55 .8 , 51 .5B )51 .4 , 55 .9C )46 .7 , 60 .6D )31 .1 , 76 .27 .What is the regression equationA )Y 2 .1946 - 12 .201XB )Y -12 .201 2 .1946XC )Y 12 .201 2 .1946XD )Y 2 .1946 12 .201XQUESTION THREEThe tabulate below shows the sales for a plastics manufacturer recorded over the past class . The seasonal indexes for each quarter are also provided . To spoil the swerve for these four quarters , intent the indexes to deseasonalize the sales data8 .What is the deseasonalized sales vaABABD )cannot be determined...If you want to get a full essay, rank it on our website: Ordercustompaper.com
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