000			01017nam a2200181Ia 4500
005			20241211205632.0
008			241211s1965 xx 000 0 und d
020			_afcnm1445
082			_a519.53I/D94
100			_aDownie, N. M.
245		0	_aBasic Statistical Methods
250			_a1ra
260			_aNew York : _bHarper & Row, _c1965
300			_a325 páginas
505			_a1.Introduction. 2.A review of fundamentals. 3.Frequency distributions, graphs, and centiles. 4.Averages 5.Variability. 6.Standard scores and the normal curve. 7.Correlation-the pearson. 8.Linear regression. 9.Probability and the binomial distribution. 10.Sampling. 11.Testing hypotheses, the differences between means. 12.Testing differences between proportions. 13.Testing the significante of the pearson r. 14.X2 – Chi Square. 15.Analysis of variance and covariance. 16.Other correlational techniques. 17.Reliability, validity, and item analysis. 18.Distribution-free statistical tests.
700			_a Heath, R. W.
942			_yLIB
999			_c50668 _d50668