Gavin's study compared reading error rates and reading comprehension scores between two groups of 50 third-grade students that received different reading programs. His t test data analysis did not indicate any differences between the two types of instruction. The most likely reason for his findings is that:. a. his measures did not measure reading.
b. his sample is too small.
c. he conducted the wrong analysis.
d. his groups were too similar.

Select the correct answer. assume that you are a member of a special interest group that wants to raise taxes on certain items. who would you present your idea to if you wanted it to be proposed as a bill? a. a supreme court justice b. the president c. the american people d. a senator e. a member of the house

Which of the following will increase a population's growth rate? read the following scenario and answer the question(s) below. population growth is at the root of many serious environmental problems. from the ancient babylonians thousands of years ago, to thomas malthus two centuries ago, to present day neo-malthusians, humans seem to possess an awareness of earth's limitations in the face of growing populations. today, our ability to accurately quantify and monitor population growth is very sophisticated. we can measure growth and make predictions about world growth with mathematical and computer models. despite long-lasting, rapid global population growth that is only recently starting to show signs of slowing, we have thus far been able to avoid global catastrophe. can we continue to avoid disaster? which of the following will increase a population's growth rate? increased urbanization increased industrialization increased immigration decreased immigration increased emigratio

In 1866, a mob in which tennessee city attacked local african americans and burned down homes and schools?