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if the expected frequencies for a chi-square test for independence are displayed in a matrix then a all rows of the
what is stated by the null hypothesis for the chi-square test for independencea there is a relationship between the two
a chi-square test for goodness of fit is used to examine the distribution of individuals across four categories and a
what is referred to by the term expected frequenciesa the frequencies found in the sample datab the frequencies found
which of the following characteristics of the relationship between x and y is not measured by a spearman correlationa
for a linear regression equation calculated for a sample of n 25 pairs of x and y values what would be the df value
phenothiazine drugsa help to decrease negative symptomsb are used as a treatment for schizophreniac increases level of
which of the following evaluates the significance of a treatment effect where the population standard deviation is
unintentional discrimination occurs when a companyrsquos policies uncritically reflect prejudicial stereotypes yet do
a critical point of distinction between deceptive advertising and mere puffery is whether a claim is a measurable
describe the three main sources of amplification in the auditory system inner middle ear outer hair cells and the
if inner hair cells detect only single frequencies aka pure tones how could cells in auditory cortex detect complex
in general terms of physics describe the theory of relativity what does it mean for velocity to be relative describe
what values are specified by the null hypothesis for the chi-square test for goodness of fita proportions for the
a chi- square test for independence had df3 what is the total number of categories cells in the matrix that were used
a patient presenting with a progressive memory impairment and a language impairment is most likely suffering froma
john has been diagnosed as having tourettes syndrome and conduct disorder tourettes syndrome and conduct disorder in
describe the tuskegee syphilis study and explain how it illustrates violations of all three ethical principles of the
the question doesnt give you the mean for either sample or the sum of squares i figured out how to get the mean for
an analysis of variance comparing three treatment conditions produces dfwithin 21 if the samples are all the same size
an analysis of variances produces dftotal 29 and dfwithin 27 for this analysis what is dfbetween 3 2 this cannot be
if the sample size is held constant which of the following will produce the widest 90 confidence interval for the
1 a repeated-measures test usually is more likely to detect a real treatment effect than an independent-measures test
in a repeated-measures experiment each individual participates in one treatment condition and then moves on to a second
a sample of n 9 college students is used to evaluate the effectiveness of a new study skills workshop each