Harmandeep Singh

12 Questions 10 Answers 0 Followers

Questions related from Harmandeep Singh

What if a p-value is 0.05?

I find that in my losgitic regression analyses, p-value of a certain variable is 0.05 (Alpha level is also 0.05). Should I report the results as i got or there is some method to adjust it.

12 August 2019 8,695 4 View

What is the difference between Mann-Whitney U and Mood's median test?

I have two independent groups with skewed distribution of continuous data. I want to compare the medians of two groups. Should i use Mann-Whitney or Mood's median test?

16 July 2019 5,440 1 View

Suitable statistics for measuring test-retest relibility of continuous data?

I have a translated questionnaire of physical activity levels which produce continuous data of Metabolic equivalents. I have learned that Cohens' Kappa is for categorical data and Cronbach Alpha...

08 April 2019 5,609 3 View

Help in regression analysis?

I have multiple independent variables and a dependent variable "physical activity level" with three orders i.e. low, moderate and high. Please suggest which regression analysis (multiple, logistic...

23 March 2019 6,362 6 View

What if, post hoc test shows insignificant differences?

I ran ANOVA test to examine the mean differences among four groups and results were found significant at 0.05 Alpha level. Then, I ran Scheffe's post hoc test to see the between-group differences...

30 June 2018 7,525 2 View

What are the differences among various post-hoc tests?

I want to understand the basic differences among various post-hoc tests such as Bonferroni-correction, Tukey, LSD, Scheffe etc. in terms of their power and application.

24 June 2018 2,612 5 View

Can i add up the factor scores of trait emotional intelligence and get a composite score of the construct?

I have collected the data by using Trait emotional intelligence questionnaire-short form for adolescents. The scale provides the scores on four factors i.e. Well-being, Self-control, Sociability...

17 June 2018 5,694 6 View

Which statistical test is suitable to assess the association, if i have one continuous variable and one nominal variable?

I want to determine the association between one continuous variable and a nominal variable having three categories. Which test should i use?

07 October 2017 6,690 3 View

Which statistical test is appropriate if i have one predictor variable and multiple outcome variables?

I want to predict the changes in multiple variables with change in one independent variable in my analysis. Also suggest how to compute using SPSS.

01 October 2017 3,951 7 View

Suggest an appropriate and feasible sampling method

I am going to initiate a survey study to assess the prevalence of physical activity in general population. The area I will cover has a population of about 7 million approximately. The total area...

17 July 2017 2,919 3 View

International Physical Activity Questionnaire and Global Physical Activity Questionnaire: Which instrument provide better results?

I am working on a project to assess the physical activity levels of adult population. I would like to know which questionnaire is better to use: IPAQ or GPAQ?

08 July 2017 1,932 6 View

Is there any change in BMI cut point values for Asian people?

I am studying physical activity levels in relation BMI among university students. I have read a paper in which they have followed new BMI cut points for Asian people. I want to know whether these...

01 June 2017 173 4 View