Contact experts in ANOVA to get answers
1,454 views 2,447 posts
Questions related to ANOVA
barplot in r software.
19 September 2021 190 6 View
Hi all, 6 of the items in the 5-point Likert-type scale are positive and 6 are negative. When I turn negatives into positives, the meaning changes a bit. E.g: In a municipality where women are a...
14 September 2021 1,911 2 View
In my statistical analysis alpha value is less than 0.05. I have performed one way ANOVA and Tukey post hoc test where I got significance wherever it is applicable. But to understand the...
13 September 2021 9,570 6 View
Hello! I am currently doing an experiment where subjects are fed one of four diets every 24 hours over a 72 hour period. The survival of an individual is also being recorded at every 24 hours (0...
10 September 2021 3,260 6 View
I have a problem with the selection of appropriate statistical analysis methods to analyze qualitative data quantitatively. In our study we used two methods: quantitative questionnaire and...
05 September 2021 3,730 3 View
My research project is on air pollution risk perception. I am testing/seeing if there are differences between perceptions of risk by its genre. Mental health, health, social, mechanistic, and a...
05 September 2021 4,322 3 View
Hi! I want to compare a variable between four groupes. In each group, I have several measurements for each individual. For example how to compare this data set (just an example): GROUP...
05 September 2021 8,244 4 View
For the research background, i have one dependent variable and 4 independent variables. My data are from five companies taken from 2016-2020. From what I understood (which is also based on our...
05 September 2021 7,587 5 View
CYP2C8*3 SNPs (rs11572080, rs10509681) are found to be in complete linkage disequilibrium, Does this mean that I should analyze both or just one of them?
05 September 2021 1,631 2 View
I have an independent variable with three levels. And I have two covariates - age and gender. I want to compare cognitive performance of my study participants (total sample size = 58) across the...
03 September 2021 6,331 4 View
Hi, new grad student here! I have a limited understanding of statistics at the moment. I am writing my thesis proposal now and I am teaching myself the stats along the way. This is an ag bases...
29 August 2021 8,900 9 View
Hi There, I have collected the results from a large survey which is looking at the impact of different technologies on consumer inspiration. I am trying to conduct an ANOVA test, to see if a...
27 August 2021 4,191 3 View
I have microbiome sequencing data and I have analysed it to determine which taxa are up or down-regulated with my treatment, however, this doesn't really tell me much about the metabolic changes....
26 August 2021 7,962 6 View
Hi everyone, I got a theoretical question- is it possible to get a significant three-way interaction in ANOVA without having 3 separate significant two-way interactions? I see this pattern of...
14 August 2021 3,610 3 View
What would be the most appropriate method to analyze different variable's variation across 3 periods ? Some variables are numeric and some are factors (Frequency of usage such as "once a month",...
14 August 2021 4,838 3 View
Hi everyone, I am working on a project for the State Department of Education. We help them to calculate whether a program reaches an indicator. For example, for this particular study, we sent...
13 August 2021 9,208 8 View
Hello, my (quantitative) data are divided into 4 groups: T0, n = 415 T1, n = 93 T2, n = 74 T3, n = 51 *NOTICE THE DIFFERENT GROUP SIZES! I wish to compare between the groups....
11 August 2021 5,607 7 View
In an experiment, data produced by uv-vis spectrophotometry for a solute is taken against solvent without any treatment we are checking it's conc. reduction so the initial conc.which is control...
08 August 2021 256 12 View
Dear all, I am currently analyzing new data (ie; the area of an object, for three different conditions, see below for a graph example) and now comes the question of statistics. I wish to only...
06 August 2021 2,579 3 View
Dear colleagues! I have two groups of animals which I compare using 8 day long behavioral paradigm. For each day I have two data points (day and night). Thus I have one independent factor (animal...
05 August 2021 4,484 4 View
Hi there, I'm currently writing my dissertation and very stuck on the statistics. I aim to examine the change in carbohydrate oxidation experienced in men and women at high altitude and sea level....
03 August 2021 3,139 6 View
Hello. I'm doing a multinomial logistic regression using SPSS and want to check for multicollinearity. My predictor variables are all categorical (some with more than 2 levels). I assume this...
03 August 2021 8,782 5 View
Hello everyone I have extensively read throughout the platform about the usage of different models to analyze likert scale and ordered dependent variables. I wanted to share my plans and see...
30 July 2021 1,924 7 View
Dear researchers, I would like to ask about the differences between moderation and moderated mediation analysis? And how to make hypotheses in a moderated mediation relationship? For example,...
29 July 2021 1,713 3 View