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Questions related to Statistical Analysis
Hi, I'm terrible with stats and need some help! I'm looking into the butterfly population at a single site over the course of 6 years and I'm not sure what type of tests I need to run to get...
23 November 2020 3,274 3 View
I have an assessment in statistics where I have to compare 2 datasets with each other to make inferences but I honestly don't how to approach it. My data sets are related to temperature anomalies...
22 November 2020 5,550 6 View
What are the things should I include under statistical analysis.
20 November 2020 5,220 2 View
Hi everybody, I'm looking at stomach content of a damselfish, to analyze the diet in two sites. I'm going to use the numerical proportion of the prey items that I found in each stomach. In each...
18 November 2020 5,064 3 View
I have data from control and treated samples. For instance, catalase activity in Control sample is 2 U/mg of protein while in treated sample, this value is 3.6 U/mg of protein. How can treated...
17 November 2020 4,882 7 View
I plan to conduct an online survey via Survey Monkey. It is a quantitative study that will measure perceived stress and I plan to use purposive sampling. No correlations, just a simple survey...
14 November 2020 1,031 3 View
Hi everyone, I am trying to do a mediation analysis. And I have encountered one main issue: I have parallel multiple binary mediators. And they might correlate to each other. I have searched for...
07 November 2020 1,920 2 View
Hello, I'm struggling to find out which non-parametric test I need to use to compare the VO2 Max scores between physically active women and physically inactive men. Aka, gender and physical...
02 November 2020 2,894 27 View
Hello Everyone I hope everyone is doing well. I have one article in revision process in Construction & Building Materials and reviewers' are asking to do statistical analysis. However, I...
01 November 2020 7,380 5 View
Available nitrogen, phosphorus and potassium (NPK) content data are correlated applying with the multiple correlation coefficients formula, the obtained values are approaching 1 that indicates a...
29 October 2020 1,783 3 View
I measured a Psychometric parameter for 60 participants. I collected the data thrice, so I acquired 3 values for that parameter, of which I calculated the mean value. Since the data was relative...
26 October 2020 5,178 3 View
Hi all I'm comparing some research papers for my university. The most studies use a mixed model ANOVA design, but did not specify the effect sizes. 1. Is it possible to (re)calculate the effects...
24 October 2020 5,137 3 View
I want to find out if there is a relationship between two things. 1. Age groups (1-2 years, 3-4 years, 5-6 years, 7-8 years, 9-10 years, >10 years) 2. Self-esteem (Questionnaire) I am currently...
23 October 2020 6,715 10 View
So for my research I asked people their preferred path adjustment alternative. They could choose from 4 pre made alternatives (A= no adjustment, B=small adjustment, C= some what bigger adjustment,...
15 October 2020 1,352 3 View
Hi there. I'm not a statistician, so just doing my best to understand and describe my challenges here, so I hope you'll bear with me. I'm currently working on a project in mice where I have 3...
14 October 2020 4,392 3 View
Dear community, I am conducting a multiple linear regression with three metric and multiple control variables. The latter are ordinate and dummy variables. How do I assess the model assumptions...
14 October 2020 3,848 7 View
Hi Community, I hope someone can help me because my statistical knowledge is relatively weak: I have a descriptive research project. It is about hotel amenities and their mentioning in reviews and...
13 October 2020 7,365 3 View
Can anyone tell me which software I use for statistical analysis except the graph pad? GraphPad software is having 30 days trial.
12 October 2020 851 4 View
Hello all. I have 95 stations with different climatic variables. I categorized those stations into 5 homogeneous group, but for some groups there is no geographical neighborhood. Can i apply...
12 October 2020 6,300 3 View
Minimum data for applying the statistical analysis? can we apply the stats in 20 data or not
12 October 2020 3,744 4 View
I conducted a grammar test consisting of 36 questions divided into 8 categories. The categories form a cline, with category 1 being the prototype and category 8 being the furthest away from the...
11 October 2020 489 4 View
I have two different measures from two different groups. Both M1 (measure 1) and M2 (measure 2) from both G1 (group 1) and G2 (group 2). Within each group, I want to find correlation between M1...
09 October 2020 1,975 5 View
I proposed and tested a mediation model (X-M-Y; in this case M is a mediator). But it is possible that there are other arrangements of the variables (e.g., M-X-Y; Y-M-X) due to the cross-sectional...
09 October 2020 3,845 6 View
Hi all, I am currently building a proposal for my master's research and am a little confused about the best statistical method of analysis to employ. I'm researching the mediating effect of...
09 October 2020 2,605 7 View