Statistical Analysis for Education and Psychology Researchers

3.4 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0002 3.5 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0 ...

24 33.196 36.415 40.270 42.980 51.179 25 34.382 37.652 41.566 44.314 52.620 26 35.563 38.885 42.856 45.642 54.052 27 36.741 40.1 ...

(^) 0.100 0.050 0.020 0.010 0.001 DF 19 1.729 2.093 2.539 2.861 3.883 20 1.725 2.086 2.528 2.845 3.850 21 1.721 2.080 2.518 2.83 ...

the body of the table then U is significant at the 0.05 level. Any value of U for n 1 and n 2 which: i) is equal to either of th ...

17 2 3445677 8 9 91010111111121213 17 18 19 20 21 22 23 23 24 25 25 26 26 18 2 3455678 8 9 91010111112121313 ...

23 73 62 55 24 81 69 61 25 89 77 68 Material from Some Rapid Approximate Procedures, Copyright © 1949, 1964, Lederle Laboratorie ...

Large samples 4. 61 5.99 9.21 10.60 13.82 Note: The absence of an entry in the extreme tails indicates that the distribution may ...

18 4.41 3.55 3.16 2.93 2.77 2.66 2.58 2.51 2.34 2.15 2.04 19 4.38 3.52 3.13 2.90 2.74 2.63 2.54 2.48 2.31 2.11 2.00 20 4.35 3.49 ...

19 5.92 4.51 3.90 3.56 3.33 3.17 3.05 2.96 2.72 2.45 2.30 20 5.87 4.46 3.86 3.51 3.29 3.13 3.01 2.91 2.68 2.41 2.25 21 5.83 4.42 ...

Alpha =0.01 (^) V1 (^12345678122450) V2 13 9.07 6.70 5.74 5.21 4.86 4.62 4.44 4.30 3.96 3.59 3.38 14 8.86 6.51 5.56 5.04 4.69 4. ...

References AUDIT COMMISSION FOR LOCAL AUTHORITIES AND THE NATIONAL HEALTH SERVICE IN ENGLAND AND WALES (1992) Getting in on the ...

BUROS, O.K. (1978) The VIIth Mental Measurement Year Book, Highland Park, NJ, Gryphon Press. CAMILLI, G. and HOPKINS, K.D. (1978 ...

EBEL, R.L. and FRISBIE, D.A. (1986) Essentials of Educational Measurement, , Englewood Cliffs, NJ, Prentice-Hall. EFRON, B. (199 ...

KESELMAN, H.J. and ROGAN, J.C. (1977) ‘An evaluation of some non- parametric and parametric tests for multiple comparisons’, Bri ...

ONOCHA, C. and OKPALA, P. (1990) ‘Classroom interaction patterns of practising and pre-service teachers of integrated science’, ...

SCHLOTZHAUER, S.D. and LITTELL, R.C. (1987) SAS System for Elementary Statistical Analysis, Cary, NC, SAS Institute Inc. SCOTT, ...

Index A priori comparisons, 328–329 Adjusted means, 329 Alpha, 114 Alternate form reliability (See Reliability coefficients) Ana ...

and dealing with nonnormal data, 151 and normal probability plot, 150 and SAS function PROBNORM, 181 (See data transformations) ...

Covary, 9 Cramer’s V, 174–175 Cronbach’s alpha (See Reliability coefficients) Crossed factorial design, 14 Curvilinear relations ...

Estimator(s), 76 properties of, 77 Eta, 210 Experimental design, 313 comparative, 313 split plot 313–314 true, 313 Experimentwis ...