An outcome measured on a five-point scale ( not at all to always )… is an example of an ordinal variable. has a behavior problem when it comes to residuals. should be analyzed by logistic regression

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Log transform a variable… if the values are too big. if the residuals (error) get bigger for bigger values of the variable. if you don’t get statistical significance. if non-parametric tests are ina

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The MSU- SASE (MSU- System admission Scholarship Examination) scores of sample 9 students who joined the university during the second semester of SY 2009-2010 were found to be 67, 92, 90, 79, 69, 62,

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the student’s final grades in Math 17, Philo 1, Englsih communication 1 and Bio 1 are 2.0, 2.25, 1.75 and 2.0, respectively. If the respective credits for these subjects are 6, 3, 3, and 4 units, dete

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In a large clinical trial of 500 patients treated with a new drug, 40 reported sideeffects how many patients would need to be sampled to estimate the desired proportion to within a margin of error of

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Number of avalanche fatalities The numbers of avalanche fatalities for the last nine seasons were reported as 1,1,1,5,5,5,5,8,10. Roughly what type of distribution is this? a. normal b. positively ske

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The sum of squared deviations is minimum when taken from___________. (a) Mean (b) Mode (c) Median (d) All of above

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Dimension reduction describes loss of precision. describes factor analysis. is an example of ANOVA. is a weight-loss program.

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Many samples, each of 100 observations, are drawn from a population in which there is a correlation of 0.70 between two variables. How often would you expect to find a statistically significant correl

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A student randomly surveyed n = 36 other students and found that the mean amount of money spent on texts was x = $121.60. If the standard deviation of the population was = $6.36, find the 90% confi

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