Which of the following is true of a country where the median income is equal to the mean income?
A. The number of people with incomes lower than the mean is equal to the number of
people with an income greater than the mean.
B. The number of people with incomes lower than the mean is greater than the
number of people with an income greater than the mean.
C. The income earned by all elements of the population of the country is identical.
D. The number of people with incomes lower than the mean is lesser than the number
of people with an income greater than the mean.
E. Exactly half the population's income is lower than the mean.
C
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Internal consistency reliability refers to
A) the participant's private versus public attitudes. B) a type of interrater reliability. C) the comparison of one test version with another. D) the extent to which multiple observations that form a single test score are intercorrelated.
What is the main difference between the U.S. and U.K. judicial systems?
a. The power of U.S. judges to uphold or strike down legislatve or executive actions b. The power of British judges to uphold or strike down Parliament's decisions c. The role of British judges to safeguard civil liberties d. The focus in the U.S. on a common law system e. None of these choices is correct.