Sampling theory and significance testing (II)—‘t’, ‘F’ and x2 tests
Unbiased estimate of population variance; degrees of freedom; small sampling theory; ‘t’ test of significance; confidence limits using ‘t’; paired comparisons; ‘F’ test of significance for two variances; x2 test of significance; goodness of fit tests; contingency tables.
KeywordsPopulation Variance Sampling Theory Paired Reading Sales Rate Labour Turnover
Unable to display preview. Download preview PDF.