one-tail test

  1. K

    Applying One Tail Test to Daily Data to Estimate Monthly Values

    This is my first post in this forum so I apologize that if I am not formatting my question as seasoned forum users. I have sample of daily historical usage data for part numbers at a factory. There are hundreds of part numbers in my data set. I want to use the historical usage to calculate...
  2. A

    [AMOS] - interpretation of bootstrap indirect effects for one-tailed hypothesis

    Hello all, I'm testing for mediation using bootstrapping in AMOS. This method reports results for two-tailed significance, but my hypotheses are directional. With bootstrapping, significance is assessed based on confidence intervals - though a p-value is also provided. For regression, I would...
  3. A

    AMOS - interpretation of bootstrap indirect effects for one-tailed hypothesis

    Hello all, I'm testing for mediation using bootstrapping in AMOS. This method reports results for two-tailed significance, but my hypotheses are directional. With bootstrapping, significance is assessed based on confidence intervals - though a p-value is also provided. For regression, I would...
  4. C

    state reason for using one tail in the analysis of variance test ?

    I think in this way that since in anova we partition the total variability into various independent components , and since the Mean square of this components follow chi-square distribution, and since the ratio of two chi-square distribution follows F- distribution, and since F- distribution...
  5. P

    One-tail test for research

    Hello, I am new to research metholologies and statistical testing. Currently, I am involved in the data analysis section of research. My instructor wants me to discuss the application of a one-tail test to my research. I am studying the effect of technology training on teachers' computer...