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Strayer BUS335 quiz 5

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Question;Question;1;A;z score of 3.0 for a job applicant's score on an aptitude test indicates the;applicant ______.;achieved;a score 3 points higher than the average score;received;a score 3 standard deviations above the mean score;had;a score 3 percent higher than the average score;had;a score plus or minus 3 points relative to the mean score;Question;2;The;most appropriate measure of central tendency for nominal data is the ______.;Mean;Median;standard;deviation;mode;Question;3;Content;validation is most appropriate when ____________.;reliability;is too high;sample;size is large;criterion;measures are readily available;sample;size is too small for criterion validity calculation;Question;4;Which;of the following levels of statistical significance would provide the most;confidence that a sample correlation coefficient would not be interpreted as;having a relationship in the population, when, in fact, there is no such;relationship?;.10;.50;.01;.05;Question;5;The;standard error of measurement allows ________.;calculation;of confidence intervals for true scores;estimates;of content validity;calculation;of confidence intervals for actual scores;calculation;of confidence intervals for error;Question;6;A;scale in which objects are rank ordered according to how much of the attribute;they possess, with equal space between objects.;Nominal;Ordinal;Interval;ratio;Question;7;The;case for validity generalization across situations becomes stronger if ___.;correlation;coefficients are negative;the;standard error of measurement is large;differences;in method and statistical differences are controlled;reliability;is low;Question;8;When;predictor and criterion scores have been obtained, the predictor can be considered;valid if __________.;the;correlation coefficient has the desired practical and statistical significance;the;correlation coefficient has statistical significance alone;the;correlation coefficient is insignificant;the;correlation coefficient has practical significance alone;Question;9;Coefficient;alpha assesses ____________.;reliability;within a single time period;reliability;between time periods;reliability;between samples;test-retest;reliability;Question;10;A;scale in which objects are rank ordered according to how much of the attribute;they possess.;Nominal;Ordinal;Interval;ratio;Question;11;The;process of ensuring that all test takers receive the same tests in the same context;as a way to eliminate extraneous influences on test performance is called;____________________.;Standardization;Optimization;Rationalization;inflation;Question;12;Deficiency;error would not indicate a failure to _________.;measure;some portion of the attribute of interest;adequately;define the attribute of interest;construct;a proper measure of the totality of the attribute;calculate;the standard deviation;Question;13;Reliability;of measurement is defined as __________.;frequency;of measurement;magnitude;of measurement;accuracy;of measurement;consistency;of measurement;Question;14;A;scale in which a given attribute is categorized, and numbers are assigned to;the categories, but there is no order or level implied among the categories.;Nominal;Ordinal;Interval;ratio;Question;15;The;larger the correlation coefficient, _________.Answer;the;greater the practical significance;the;smaller its practical significance;the;larger its range;the;smaller its statistical significance

 

Paper#51724 | Written in 18-Jul-2015

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