F-, (F-test)
F- (F-distribution)
F- (F-statistic)
t- (t-test)
t- (t-distribution)
U- - (Mann-Whitney U-test)
V- (Cramer's V)
z- (z -test)
(alternative hypothesis)
"" (asymmetric lambda)
(skewness)
(binomial test)
, (frequency distribution)
() , (test statistic)
(gamma)
(two-tailed test)
(Kolmogorov Smirnov two-sample test)
(two-sample median test)
(variance)
(coefficient of variation)
(contingency coefficient)
(sign test)
(Wilcoxon matched-pairs signed-ranks test)
(run test)
(median)
(interquartile range)
(mode)
(power of a test)
(independent samples)
(nonparametric tests)
(null hypothesis)
(Kolmogorov-Smirnov one-sample test)
(one-tailed test)
I (type I error)
II (type II error)
(parametric tests)
(paired samples) t- (paired samples t-test)
(measures of variability)
(measures of location)
, - (cross-tabulation)
(range)
- (chi-square distribution)
"" (symmetric lambda)
, (mean)
() (standard deviation)
t- (t-statistic)
- (chi-square statistic)
r (contingency table)
b (tau b)
(tau )
(level of significance)
- (phi coefficient)
(kurtosis)
1. .
2. ?
3. . ?
4. ?
5. ?
6. ?
7. ?
8. -?
9. .
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10. ? ?
11. . ?
12. .
13. t-.
14. ?
15. t - ?
16. t - ?
1. , , -.
a) Camay - . Camay. . ?
b) Camay ?
c) , : , , . , . ?
d) , 2000 Market Facts, - 10 , Sears, . ( ). Sears ?
2. , 30% .
a) .
b) I II , .
c) ? ?
d) 300 , 84 , . ? ?
3. (10 ) . : 80 110 0 40 70 80 100 50 80 30
a) , 50 ? = 0,05.
b) ?
