Zoiya Naz

11 Questions 27 Answers 0 Followers

Questions related from Zoiya Naz

What to do when logistic regression is not a good fit?

Hello! I am applying logistic regression on an independent variable gender and another dependent binary variable. The result of ordinal logistic regression as well as binary logistic regression...

01 May 2023 6,874 3 View

checking validity of dichotomous questions and likert scale?

I have a dichotomous data and a likert scale and have to analyze variables of both, so in that case we can check the reliability ,but when it comes to validity how to check the validity of these...

12 January 2023 8,630 7 View

Can we take two levels (binary) dependent variable in ANOVA?

I my research question there are two independent variable and one independent variable, first independent variable has two-levels (gender) second independent variable has three-levels and...

07 December 2022 2,888 4 View

How to determine normality test of sample more than 400 ?

I need an urgent suggestion my sample size is more than 400 and the normality test is showing z score, 2.3 (.273, std E , .114, skewness and kurtosis -7, Shapiro-Wilk p value is 0.00. It clearly...

01 July 2022 442 11 View

Hi everyone! can we form hypothesis with different items of likert scale?

when analyzing a likert scale of attitudes of people containing items concerning the attitudes related question , can it's hypothesis be form with the statement of item which is being taken as...

20 February 2022 7,136 2 View

How can we interpret gender is the negative predictor in ordinal logistic regression?

Gender is a negative predictor contributing to the model in an ordinal logistic regression predicting pornography. How can we interpret this. gender -.555 est -.555 std .E 4.694 Wald 1...

29 December 2021 4,494 5 View

How to increase cronbach's alpha without deleting item in a scale?

In a study I am using a likert scale which is consist on 12 items and its reliability test is showing .65 alpha. How can I increase alpha without deleting item as the items are playing significant...

23 November 2021 9,985 9 View

What should be done of the negative values in imputed data?

I have imputed my data and there come in some negative values in Income variable and in some categorical variables. What should be done of that? please guide I ll be very thankful. Also the...

07 October 2021 8,522 3 View

Should we do multiple imputation of likert scales separately?

I have the data drew from the questionnaire which is consists on socio economic characteristics, binary questions, and multiple questions, rating scale, likert questions and likert scales...

04 September 2021 9,447 3 View

Hello every one, can any one help me out the easiest and coherent way to impute data through hmisc in R ?

I want to impute my data set in R by hmisc method, but I am failed as it is not recognizing my file and any command I am applying to impute the data, as I want to impute the whole data set as soon...

25 July 2021 6,469 10 View

Hi, how to import SPSS file on R and save it on R simultaneously?

I am unable to find methods how to import, save and impute labelled SPSS file on R..

26 June 2021 6,627 9 View