Видео

Thanks for this comprehensive and very clear explanation

can I use this for the statistical treatment of data of my correlational research?

Thank you this was a easy to follow tutorial to get into R studio. - I don't find the syntax mistake though I'm not sure there is one. for the last plot: plot(data1$Risk.Taking, data1$Opportunity.Evaluation, main ='Scatterplot of Risk Taking and Opportunity Evaluation', xlab='Risk Taking', ylab='Opportunity Evaluation') I get a scatterplot but Risk Taking on the x-Axis is scaled: 4.5, 5.0, 5.5, 6.0, 6.5 and not 0, 20, 40, 60, 80, 100

This is excellent. Thanks for making it.

Thank you, this really helped me with my masters dissertation

interesting. my first time to hear about ordinalists vs intervalists on likert data. my orientation has always been to approach it as ordinal. btw, are you a statistician by profession?

what should I used in measuring the area that water sprinkler occupied?

Hello, I've come across this video of yours, can you suggest the best way in finding out the results with this SOP of mine? SOP 1 - Finding out the demographics of the students pertaining to their sex. SOP 2 - Identifying the final ratings of 2nd year nursing students in all of their NCM lab subjects pertaining to return demonstration activities. SOP 3 - Is there a significant relationship between the academic laboratory performance of nursing students with their demographics? SOP 4 - To carry out the Output and Recommendations after conducting the study. THANK YOU!

Wow! Thanks for sharing🙏

How to do barplot for multible variables?

The plot is not appearing for me. All code is correct. What could I be missing?

I'm learning data analysis from you!!! Thank-you soo much!

"Lick"-ert, not "Like"-ert

What do you mean here by "stress", performance" etc words? Do you know how we can replace them in our cases? I have 5 treatments (independent variables) and multiple dependent (response) variables. 1. How can I do ANOVA at the same time for all groups and for the whole dependent variables? 2. How can I do treatment mean, SD/SEM for each treatment group? 3. How can I give superscript letters for significant treatments/groups for each response variable? Thank you for your help.

Great submission

I have come across debates whether "NEUTRAL" in a five point scale should not be included in the analysis as it doesn't represents any position. I am wondering how his could be taken care of.

Thank you for your video. It's useful. Could you provide me with the full references among the proponents who regard likert scale as interval or approximate ratio..

great video. thank you!

code?

hi sir, I have a study which has a likert scale type of questionnaire and I'm using the data for Multiple Regression Analysis in order to check whether my independent variables have a significant influence on my dependent variable. My research title is about Factors influencing Purchase Intention and I've seen a lot of related studies that uses likert scale data which is then analyzed via Multiple regression. I hope you can help me with this problem... How can I use the likert scale data for multiple regression analysis?

What does normally distributed and not normally distributed?

How can make table if i am comparing between two countries for example?

Hi there. I liket how you are explaining. how can i contact you? Thanks

my questionnaire is on likert scale data which is ordinal data but my study type is quantitative .. can ia use nonparametric test ??

An accurate description of likert scale and its analysis. Thanks.👍

Thank you so much

I have a hypothesis test where i need to test if mean is <= 20 vs mean > 20. What R studio function should i use Pleaseee

thank you, very helpful!

good starting point for graph making

thank you very much!

Sir What statistical tool or treatment of data should you use in determining the number of respondents who said “yes” or “no” to as particular question as well as the percentage?

Thanks

Hi. Is there any way to perform multiple linear regression on raster time series images?

Hi sir! I used a 4 point likert scale for my study. Is it ok not to solve using t test, or any other statistical analysis methods? Just the mean.

Thank you

The table in my console doesn't show like here but as a vertical string of outputs. Is there a fix for this?

Very informative

How do you do cross tabulations with weighted values? I'm using the BRFSS data set.

Hi. Thanks for this video. Posible po bang gamitin ang Pearson in correlating likert scale data? I have seen readings that do not recommend it and instead suggest using Spearman. However, I'm not really familiar sa Spearman and hindi siya available sa Excel. I already have SPSS but i am not sure how to do Spearman using it so I'm thinking na if kaya naman pala ng Pearson, I'll just push through with Pearson. Hoping you can respond. Thank you!

Sir what about you have 5 scale but 10 questions?

You make a very solid and informed argument. Thanks for settling the case for me, am now able to revise my report based on this. Many thanks.

Good day po, sana mapansin niyo po itong comment ko.. ano po ang dapat gamitin namin sa statistical treatment po? SOP po namin ( suggest po ng prof namin ito) 1. How may the respondents describe in terms of: 1.1 SEx 1.2 Year level, and 1.3. Strand? 2. What are the factors that affect the students' performance online class? 3. Is there a significant difference on the factors affecting the academic performance of the students in online class when they are grouped according to profile? Our title po is " Factor affecting senior high school students' academic performance during online class" Hypothesis po namin is - Null Sana po mapansin. salamat po.

Good day po, sana mapansin niyo po itong comment ko.. ano po ang dapat gamitin namin sa statistical treatment po? SOP po namin ( suggest po ng prof namin ito) 1. How may the respondents describe in terms of: 1.1 SEx 1.2 Year level, and 1.3. Strand? 2. What are the factors that affect the students' performance online class? 3. Is there a significant difference on the factors affecting the academic performance of the students in online class when they are grouped according to profile? Our title po is " Factor affecting senior high school students' academic performance during online class" Hypothesis po namin is - Null Sana po mapansin. salamat po.

install.packages("dplyr") library(dplyr) data2 <- read.csv(file.choose(), header=TRUE) data2 %>% group_by(Sex) %>% dplyr::summarize(Mean = mean(Activities), SD = sd(Activities)) data2 %>% group_by(Course) %>% dplyr::summarize(Mean = mean(Activities), SD = sd(Activities)) data2 %>% group_by(Sex) %>% dplyr::summarize(Mean = mean(Attitudes), SD = sd(Attitudes)) data2 %>% group_by(Sex) %>% dplyr::summarize(Median = median(Activities), IQR = IQR(Activities)) data2 %>% group_by(Sex, Course) %>% dplyr::summarize(Mean = mean(Activities), SD = sd(Activities)) data2 %>% group_by(Sex, Course) %>% dplyr::summarize(Mean = mean(Attitudes), SD = sd(Attitudes))

data2 <- read.csv(file.choose(), header=TRUE) mean(data2$Activities) sd(data2$Activities) mean(data2$Attitudes) sd(data2$Attitudes) median(data2$Activities) IQR(data2$Activities) median(data2$Attitudes) IQR(data2$Attitudes)

data1 <- read.csv(file.choose(), header=TRUE) barplot(table(data1$Sex), main='Sex of Respondents', xlab='Sex', ylab='Frequency', col='blue') barplot(table(data1$Age), main='Age of Respondents', xlab='Age Groups', ylab='Frequency', col='blue') pie(table(data1$Sex), main='Sex of Respondents') pie(table(data1$Age), main='Age of Respondents') hist(data1$Proactiveness, breaks=7, main='Proactiveness of Respondents', xlab='Score', ylab='Frequency') hist(data1$Innovativeness, breaks=5, main='Innovativeness of Respondents', xlab='Score', ylab='Frequency') plot(data1$Proactiveness, data1$Innovativeness, main='Proactiveness and Innovativeness Scatterplot', xlab='Proactiveness', ylab='Innovativeness') plot(data1$Risk.Taking, data1$Opportunity.Evaluation, main='Risk Taking and Opportunity Scatterplot', xlab='Risk Taking', ylab='Opportunity')

Thank u for this Is there a way to automatically split tables based on size of boxes in a presentation? I am using officer package with customised layout

keep on your great job!!!

data1 <- read.csv(file.choose(), header=TRUE)