Archives
Chapter 1 Understand Example You Need Understand The
a) *pre-adolescent and post-adolescent boys. b) adolescent boys. c) pre-adolescent and post-adolescent girls. d) adult men. a) *the averages of paw-lick latencies in the same and different contexts. b) the variability of paw-lick latencies within the same and different contexts. […]
Chapter 10 When Make Prediction Using Regression Equation
a) dependent b) conditional c) correlated d) *both a and b a) *negative. b) positive. c) non-significant. d) It could be either a or b. a) less than b) more than c) *the same as d) more extreme than a) […]
Chapter 11 The Difference Between Multiple Regression And
a) *1.0 b) 4.0 c) 0.0 d) There is no way to know. a) 1.0 b) *0.0 c) 3.0 d) There would be no way to know. a) a b) b1 c) *b0 d) 0 Chapter 11—Multiple Regression MULTIPLE CHOICE […]
Chapter 12 Hypothesis Tests Applied Means One Sample
a) alternative hypothesis. b) research hypothesis. c) experimental hypothesis. d) *all of the above a) H1 : µ 50. b) H1 : < 50. c) H1 : > 50. d) *H0 : = 50. Chapter 12—Hypothesis […]
Chapter 13 Which The Following Terms Does Not
a) we want to control for differences in means. b) *we want to control for differences in parenting style. c) we expect scores of children in the same family to be unrelated. d) we want to control for differences in […]
Chapter 14 Hypothesis Tests Applied Means Two Independent
a) the variance of the sum of two or more variables. b) the variance of the difference of two or more variables. c) the variance of any single variable. d) *both a) and b). a) we measure the same subjects […]
Chapter 15 Knowledgeable And Unbiased Observers Have Generally
a) psychotherapy really is not effective. b) my study must have been poorly done. c) *my study may have lacked sufficient power to find a difference. d) other psychologists don’t know what they are talking about. a) it has more […]
Chapter 16 One way Analysis Variance Multiple Choice Questions
a) *deals with multiple groups. b) compares group variances. c) makes different assumptions about the populations from which we sample. d) none of the above a) the three population means are all different. b) at least one of the population […]
Chapter 17 there is a main effect of video type
a) 8 subjects. b) *2 levels of one variable and 4 levels of the other. c) 8 factors. d) one variable with 4 levels and 2 subjects. a) we have an important finding. b) *at least one mean is different […]
Chapter 18 Repeated measures Analysis Variance Multiple Choice Questions
a) *subjects served under all levels of the independent variable. b) subjects served under only some of the levels of the independent variable. c) subjects served under only one level of the independent variable. d) none of the above a) […]
Chapter 19 The Chisquare Test Used When Have
a) a contingency table. b) normally distributed variables. c) *a one-way categorization. d) a test of linearity. a) measurement data. b) ratio data. c) interval data. d) *categorical data. a) *a one-way classification. b) a two-way classification. c) a contingency […]
Chapter 2 Scales Measurement Are Important Because They
a) a ratio measurement of stress. b) a nominal measure of stress. c) *somewhere between an ordinal and an interval measure of stress. d) an absolute measure of stress. a) the underlying scale of adrenaline scores. b) *the relationship between […]
Chapter 20 Distribution free Test Almost Synonymous With Nonparametric
a) is almost synonymous with a nonparametric test. b) is a test that makes few assumptions about the distribution from which the data were drawn. c) usually has less power than a parametric test. a) distribution-free tests are more powerful […]
Chapter 21 The Proper Analysis Evaluate The Drug
a) *The effect of the delay is different for the drug and the placebo. b) The drug has no effect on memory. c) The trials have no affect on memory. d) No conclusion can be reached without looking at the […]
Chapter 3 Frequency Distributions Are Used First Step
a) as a first step in examining data. b) as a screening device to identify questionable values. c) to organize data. d) *all of the above a) 4 b) *10 c) 25 d) 50 a) the lowest integer value for […]
Chapter 4 The Best Measure Central Tendency The
a) the number closest to the mean. b) the number of scores that occur at the median. c) the highest point on a frequency distribution. d) *the position, in an ordered series, occupied by the median. a) You want to […]
Chapter 5 Measures Variability Multiple Choice Questions
a) range. b) adjusted range. c) *interquartile range. d) quartile variance. a) the degree to which data cluster toward one end of the scale. b) the centrality of the distribution. c) *the degree to which individual data points are distributed […]
Chapter 6 estimate the kinds of means that we expect
a) they translate directly to expected proportions. b) they are additive. c) they allow us to calculate probabilities of categories of outcomes. d) *all of the above a) 25% 30% = 7.5% b) *25% + 30 % = 55% […]
Chapter 7 Which The Following Not Appropriate Use
a) estimating the likelihood that a particular event will occur b) calculating your chances of winning the lottery c) placing bets at the track d) *knowing what event will happen next a) in setting the point spread in football b) […]
Chapter 8 One The Problems Face When Try
a) sample means. b) random variability. c) differences from one set of data to another. d) *all of the above a) descriptive statistics. b) order statistics. c) test construction statistics. d) *inferential statistics. a) sample statistics accurately reflected population parameters. […]
Chapter 9 line drawn through the data points would most likely go
Chapter 9—Correlation MULTIPLE CHOICE QUESTIONS 9.1 + In plotting the relationship between the incidence of breast cancer and the level of vitamin D in the body, we would most likely plot 9.2 The following is a scatterplot of data that […]