#794309
A null hypothesis can only be rejected at the 5% significance level if and only if:
Варианты ответа:
  • a 95% confidence interval includes the hypothesized value of the parameter
  • a 95% confidence interval does not include the hypothesize value of the parameter
  • the null hypothesis is void
  • the null hypotheses include sampling error
Курсы в категории: Образование и педагогика