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040			_aPBRU
082	0	4	_a519.5 _bW446I
100	1		_aWelkowitz, Joan. _960925
245	1	0	_aIntroductory statistics for the behavioral sciences / _cJoan Welkowitz, Robert B. Ewen, Jacob Cohen
250			_a5th ed
260			_aFort Worth : _bHarcourt Brace College Publishers, _cc2000
300			_axvii, 359 p. : _billus ; _c24 cm.
505	2		_aIntroduction - - Frequency distributions and graphs - - Transformed scores I: Percentiles - - Measures of central tendency - - Measures of variability - - Transformed scores II: Z and T scores - - Additional techniques for describing batches of data - - The general strategy of inferential statistics - - The normal curve model - - Inferences about the mean of a single population - - Testing hypotheses about the difference between the means of two populations - - Linear correlation and prediction - - Other correlational techniques - - Introduction to power analysis - - One-way analysis of variance - - Introduction to factorial design: two-way analysis of variance - - Chi Square - - Nonparametric and distribution-free methods - - Conclusion
650		0	_aSocial sciences _xStatistical methods. _944896
650		0	_aPsychometrics. _923264
650		0	_aSociology _xStatistical methods. _960926
650		0	_aEducation _xStatistical methods. _960927
700	1		_aEwen, Robert B. _960928
700	1		_aCohen, Jacob. _960929
942			_c1
999			_c36027 _d36027