Choose the appropriate term for each definition below.
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pooled standard deviation
least-squares regression line
uniform distribution
outlier
goodness-of-fit test
independent samples
test for homogeneity
unexplained difference
test statistic
hypothesis test
the standard deviation computed by treating the two samples as one
-
pooled standard deviation
least-squares regression line
uniform distribution
outlier
goodness-of-fit test
independent samples
test for homogeneity
unexplained difference
test statistic
hypothesis test
a hypothesis test in which the null hypothesis is 'the distribution of one variable is the same for each value of the other variable', and the alternative hypothesis is 'the distribution of one variable is not the same for all values of the other variable'
-
pooled standard deviation
least-squares regression line
uniform distribution
outlier
goodness-of-fit test
independent samples
test for homogeneity
unexplained difference
test statistic
hypothesis test
the line for which the sum of squared vertical distances is as small as possible
-
pooled standard deviation
least-squares regression line
uniform distribution
outlier
goodness-of-fit test
independent samples
test for homogeneity
unexplained difference
test statistic
hypothesis test
a pair of samples in which the observations in one sample do not influence the observations in the other
-
pooled standard deviation
least-squares regression line
uniform distribution
outlier
goodness-of-fit test
independent samples
test for homogeneity
unexplained difference
test statistic
hypothesis test
an observation that lies too far from the regression line, relative to other data points
-
pooled standard deviation
least-squares regression line
uniform distribution
outlier
goodness-of-fit test
independent samples
test for homogeneity
unexplained difference
test statistic
hypothesis test
the difference between the predicted and the observed values
-
pooled standard deviation
least-squares regression line
uniform distribution
outlier
goodness-of-fit test
independent samples
test for homogeneity
unexplained difference
test statistic
hypothesis test
a test to decide whether the null hypothesis should be rejected in favor of the alternative hypothesis or not
-
pooled standard deviation
least-squares regression line
uniform distribution
outlier
goodness-of-fit test
independent samples
test for homogeneity
unexplained difference
test statistic
hypothesis test
a probability distribution in which the frequencies are evenly spread out across the values of the variable
-
pooled standard deviation
least-squares regression line
uniform distribution
outlier
goodness-of-fit test
independent samples
test for homogeneity
unexplained difference
test statistic
hypothesis test
a value that measures how far a particular observation is away from its expected value
-
pooled standard deviation
least-squares regression line
uniform distribution
outlier
goodness-of-fit test
independent samples
test for homogeneity
unexplained difference
test statistic
hypothesis test
a hypothesis test in which the null hypothesis is 'the variable has the specified distribution', and the alternative hypothesis is 'the variable doesn't have the specified distribution'
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