Analysis of data is a process of inspecting, cleaning, transforming, and modeling data with the goal of highlighting useful information,... | Contact experts in Data Analysis to get answers
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Questions related to Data Analysis
I would like to know what validation techniques do people in the real world supply chain industry use. Something that is not very sensitive to time series data. Currently I am testing MAPE and...
02 November 2021 1,990 4 View
Hi, I have started my data analysis after data entry; when I work with AMOS it is showing that an unidentified model. Anyone, how to deal with that?
31 October 2021 5,542 4 View
We define linearity of a model in terms of the coefficient, not the variable therefore we treat Y=βX as a linear regression model [here coefficient and variable both are linear] If the coefficient...
31 October 2021 5,133 11 View
There is already IAM(Information adoption model), but it is not suitable enough in the context of dialogue. So, I wonder if there is a theory or model to describe information adoption in a...
31 October 2021 8,942 5 View
I want to run a correlation matrix analysis between multiple response variables. The data was obtained from the operation of a continuous bioreactor over a 330 days period, but the operating...
30 October 2021 6,792 4 View
I need help from the astrophysicist community. Where can I found the most recent supernova database? Specifically I need the distance modulus versus redshift. I most recent I found was published...
29 October 2021 3,747 3 View
Hello friends and colleagues. I have been reading and asking people to get an answer to the following question. No success so far. I would truly appreciate your kind advice. I have used a...
26 October 2021 4,708 6 View
So I have done a simple questionnaire as a pilot study. My questionnaire consisted of 5 separate questions (file is attached for 1 treatment group survey), each representing a separate variable....
25 October 2021 3,310 23 View
Which model is better for investigating outcome – exposure relationship spatially? · Data are counties · Dependent variable is incidence per county · Independent variable is median of XXX per...
25 October 2021 3,973 2 View
I have a data set as shown in the image attached. the data set is about peak expiratory flow rate (PEFR) of five different locations (Johnsganj, ashoka, katra, alopi & rambagh)in the city...
22 October 2021 983 2 View
There are many ways to analyze research data. What are the benefits of using SPSS t-test and z-test for data analysis?
18 October 2021 7,774 3 View
Hi all, I am currently using SmartPLS and came across some issues with a consistent PLS algorithm. I would like to get feedback if I still should use SmartPLS or switch to other software. I do...
18 October 2021 3,512 7 View
Dear RG friends, I am developing a project which will investigate the potential impact of COVID-19 on the evidence-based information use of healthcare staff. My key question to clinicians asks...
18 October 2021 428 3 View
I am doing a research on participative leadership of stakeholders in in attaining quality education this time of pandemic. I would like to compare the level of participation before and during the...
12 October 2021 8,288 3 View
Would you like to specify some ML/Deep Learning Algorithms which will be hot research topics right now? Suggest some papers link that might be helpful to gather appropriate knowledge about these...
09 October 2021 7,656 3 View
Dear experts and colleagues, Hello, I received a review asking that my analysis is somewhat suspicious/incorrect. Here is a brief explanation of my analysis. I am comparing the disease group...
08 October 2021 3,740 4 View
I am going to examine the effectiveness of an intervention study. My advisor wants me to use parametric tests when testing the effectiveness of the intervention. Based on the central limit theory,...
06 October 2021 2,343 4 View
Dear Community , in order to analyze a component website and its features ; I want to extract some data from the website , it's first time to hear about the web scraping, can you guide me please ,...
05 October 2021 3,690 4 View
The question is about methods of data analysis that can be used to analyze ordinal and non-parametric data.
04 October 2021 755 3 View
I tried to create an Index as the moderator has 4 measures but it's not consistent since one measure is based on a Likert scale, the other two a binary (yes/no) and the final is based on 5...
29 September 2021 2,036 3 View
Dear Community , I have a column in my dataset containing ip-adress , I'm trying to do some exploratory data analysis on my dataframe , but I don't know how to explore or describe the ip address...
22 September 2021 2,591 4 View
Dear Community , while trying to analyze my dataframe, I faced a problem concerning which type of questions I should investigate using 3 columns , my dataframe presents lead activities and their...
20 September 2021 842 3 View
Hello All, Ordinal partial least squares (OrdPLS) is appropriate for structural equation modelling of ordinal data. It uses polychoric correlations instead of product-moment...
19 September 2021 2,157 0 View
dear community , my dataframe contain 24 column including lead id and user id , in fact I'm trying to analyze the dataframe in order to understand thee relationship between columns and its...
16 September 2021 6,194 7 View