5 Questions 67 Answers 0 Followers
Questions related from Shakil Ahmed
I am analyzing a dataset. There I have a group of participants whose age range is 10-17 years. I have their gender, date of birth, height and weight. I want to measure their BMI for age, z-score...
28 November 2019 5,140 6 View
Can anyone suggest me some good packages and probably some "r command" on how to create a map of any country or city in R software that actually will use latitudes and longitudinal coordination to...
01 January 1970 6,241 13 View
I wonder why it is important to measure the validity and reliability of any research tool (/translated) before the final implication of that tool into a certain population? Many articles are...
01 January 1970 6,929 5 View
I ran a PCA on a certain behavioral scale (consists of 10 questions/variables) and interestingly I got only one component in my component matrix output. The KMO value came out to be 0.937 and...
01 January 1970 5,848 9 View
We all know that Chi-square is a statistical test used to observe the association between two categorical variables with 2 levels. If we have two categorical variables both of them have >=3...
01 January 1970 9,686 3 View