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Questions related to Statistical Analysis
Hello We performed a study on the intestinal microbiota of rats in six intervention groups (8 rats in each group). It is suggested that since the rats in each group were the same in terms of...
11 January 2021 2,680 4 View
I'm hoping to get some help choosing the appropriate statistical analysis of Likert scale data collected from a pre- and post-intervention survey. These questions asked participants to rate their...
09 January 2021 8,493 5 View
I am currently working with a study to determine which socio-demographic factors affect the knowledge, attitudes, and practices of students towards blood donations. Knowledge is measured by a...
09 January 2021 2,124 3 View
Hi, I'm doing a cross-country comparison. My data for each country has a match pair design i.e. each company within a country is match with a control firm from that country. The data is...
08 January 2021 5,140 6 View
I want to examine the relationship between an independent variable which is categorical and a dependent variable which is continuous. e.g. The effect of learning style ( categorical variable...
01 January 2021 5,950 3 View
Dear all, I like to ask if someone has experience with evaluating pictures towards the prediction of non-visible parts. I have confocal-laser-scanning microscopic pictures of yeast cells and want...
29 December 2020 4,547 11 View
The aim of my thesis is to see whether anxiety score can predict sleep quality and dream content. So for this, there is one continuous variable that I want to use as a predictor on multiple...
28 December 2020 929 8 View
Hello, every one, I am not expert with Social statistic but interest with it. May I know the which kind of statistical analysis can use for the sample size 60. also this is about a survey relating...
28 December 2020 6,147 4 View
I am using the outreg2 command in STATA to produce decent tables for various regression model output in Word. However, are there any relevant commands out there that in the same way produce...
22 December 2020 8,227 37 View
I know that in split plot design the main plot error is larger than the sub plot error. There is more error degree of freedom for sub plot as compared to main plot. But, in statistical analysis,...
15 December 2020 6,825 4 View
Prediction bounds are relatively important when an interval considering the error of the regression model and not only sampling error comparing to the confidence interval.
14 December 2020 8,732 4 View
My colleagues and I have done work on the polymorphism of flower color in one of the higher plant groups. But, unfortunately, it was rejected due to incorrect statistical analysis. We are just...
11 December 2020 971 3 View
I am conducting a qualitative research and using two qualitative data collection tools (1. Reflective journal 2. Semi-structured interviews). In the reflective journal I have asked the...
11 December 2020 4,830 7 View
Hi all, I have a cross section area(region between the horizontal lines,attached fig), I want to measure the film thickness(from red wall particle to the green fluid particle) of the cross...
10 December 2020 8,559 0 View
I have 6 culture tank, 2 treatment with 3 replicate. I test temperature of every tank everyday, for 14 days. Now I want to compare whether this 2 treatment temperature have significant different...
07 December 2020 1,000 7 View
I am working on two dependent outcomes, the first dependent outcome is 2 categories(yes/no). The second dependent outcome is 4 categories. I want to perform statistical analysis to see the...
04 December 2020 6,459 3 View
Dear Community, Can you please help me by answering this basic question? I was confused with the answers I found on the internet. Some sources say that xylem stains red and phloem stains blue by...
04 December 2020 3,654 8 View
I have read the relevant paper from Schmittgen and Livak (2008) to explore the examples. I have also extensively read and combined all the threads on Research Gate involving answers about RT-qPCR....
01 December 2020 6,421 9 View
Hello everyone I would compute Hosking & Wallis discordancy test based on L-comoments for multivariate Regional Frequency Analysis. Please help me by answer to these questions. 1- Is that...
29 November 2020 8,304 2 View
Hello, I am conducting a study where I measure thickness of tissue by analysing images. To do so I use calipers and I have to do it manually. I need to obtain a variability extent of my...
29 November 2020 4,806 5 View
My data covers 180 countries in 25 years, and the data structure is a balanced panel. I have several mechanisms for the effect of the X on the Y and I want to see which of these mediation...
28 November 2020 4,738 6 View
There are 13 factors to be confirmed and three success criteria. 13 factors extracted from literature and 3 success criteria adapted from the DeLone and McLean Model of Information Systems Sucess....
27 November 2020 2,962 3 View
For my master thesis I am conducting a research into Myasthenia Gravis (MG). The question I am trying to answer is: Does the AChR-concentration in a blood sample correlate with clinical symptoms...
26 November 2020 3,331 3 View
I am trying to assess or predict the use of one specific technology that might have several impacts on an operational activity - drilling in the oil industry. This technology is supposed to...
24 November 2020 4,017 4 View