Title: Which of the following is true about one-tailed and two-tailed tests? Post by: Elmen96 on Mar 31, 2016 Which of the following is true about one-tailed and two-tailed tests?
A) For an upper one-tailed test, if the test statistic is greater than the critical value, the decision would be to fail to reject the null hypothesis. B) For a lower one-tailed test, if the test statistic is less than the critical value, the decision would be to fail to reject the null hypothesis. C) For a two-tailed test, if the test statistic is either greater than the upper critical value or less than the lower critical value, the decision would be to fail to reject the null hypothesis. D) For standard normal and t-distributions, which have a mean of zero, lower-tail critical values are negative and upper-tail critical values are positive. Title: Re: Which of the following is true about one-tailed and two-tailed tests? Post by: kelba on Apr 12, 2016 Content hidden
Title: Re: Which of the following is true about one-tailed and two-tailed tests? Post by: Elmen96 on Apr 18, 2016 You're seriously very generous to spend your time answering, thank you
Title: Re: Which of the following is true about one-tailed and two-tailed tests? Post by: kelba on Apr 18, 2016 :heart:
Title: Re: Which of the following is true about one-tailed and two-tailed tests? Post by: analthrasher on Dec 13, 2019 thank you
Title: Re: Which of the following is true about one-tailed and two-tailed tests? Post by: Gabriel Rodrigo on Sep 7, 2020 :O
|