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Questions related to ANOVA
My dissertation is on predicting sporting habits (measured using Borg Exertion Scale and frequency) using socio-demographic factors and the Big Five Personality Inventory. I'm struggling to find a...
23 March 2022 9,919 3 View
I am trying to compare working from home ( Independed variable 1) and working in an office( IV2) in terms of wellbeing, work-life balance and productivity (3 Dependent variables). The study used...
22 March 2022 3,971 12 View
I have 3 groups: one of healthy subjects (control) and two groups of two different clinical forms of a disease. I always thought the correct way to statistically compare them was to use...
16 March 2022 5,547 2 View
Research question: Does consuming a higher quantity of plant-based drinks associated with having a higher income? Hypothesis: Higher quantity of plant based drink consumption is associated with...
15 March 2022 2,053 5 View
Hello there! I'm running multiple 2x2 Mixed ANOVAs (2 groups, 2 time points). I have 10 dependent variables so I ran 10 2x2 Mixed ANOVAs. How do I adjust the p values to control alpha error...
15 March 2022 3,867 3 View
The between group factor is "diagnosis at 19" with three levels: Controls, AUD and ED The within group factor is time at diagnosis with two levels: 14 and 19 - I would preferably carry out this...
15 March 2022 6,299 3 View
I was reading a discussion on whether or not use aov() or lm(), and it was suggested that lm() on R does not assume that the variables are centered. So, the discussion has a few examples on how to...
15 March 2022 969 5 View
The study involves 3 diagnostic methods all performed on the same sample: Test A, Test B, and a reference test. The purpose is to compare Test A to Test B, against the reference. Possible results...
15 March 2022 7,798 4 View
Hi! I estimated Kappa using MacKay accuracy assessment and attaching the same pdf to this. The method I used gave kappa as 92%. Does that mean 0.92% or I opted for wrong method?
15 March 2022 6,652 2 View
Dear Respectable Professors and Researchers: Greetings! Please help me with my question. Is it okay to use ANOVA in determining differences in the means of the sub-scales of a particular...
14 March 2022 1,861 3 View
I am currently in the last steps of planning my PhD thesis, which focuses on some aspects of psychedelics. The first part of the project is a survey composed of multiple demographic questions, as...
14 March 2022 4,799 6 View
Dear all, I am conducting research on the impact of blockchain traceability for charitable donations on donation intentions (experimental design with multiple conditions, i.e., no traceability...
12 March 2022 3,368 10 View
as we submit genomic DNA sequences in various repositories (ex. NCBI). so is there any specific repository to submit metagenomic analysis results of 16s rDNA sequencing.
07 March 2022 9,960 5 View
I had done Chi-square test for nomal, log-normal and weibull PDF from real collected data set. but every time I got the p-value for normal PDF is 0.3775. I want to know is there any specific...
06 March 2022 378 4 View
It is said that the p value for a t-test can be calculated as one-tailed or two-tailed. This makes sense as Condition A scores can be higher, or lower than Condition B scores (so a two-directional...
05 March 2022 3,609 4 View
I would really appreciate recommendations for good examples of planned contrasts following both significant and non-significant ANOVAs. I am especially interested in how these are expressed in APA...
04 March 2022 9,520 2 View
Hello, I'm trying to calculate the different gene models for a SNP regarding their effect on a quantitative variable. What test would you perform to see a possible additive effect on AA vs AB vs...
04 March 2022 9,798 1 View
I know a fish data is available in the literature regarding the multiple step-stress ALT scenario. Is there any other data set in this multiple step-stress ALT case?
03 March 2022 8,217 1 View
protein molecular weight above 260 kDa liver sample abundant protein equal loading, validated through housekeeping.
03 March 2022 5,274 0 View
Hi everyone, I have longitudinal data for the same set of 300 subjects over seven years. Can I use '''year' as a control variable? Initially, I used one way ANOVA and found no significant...
26 February 2022 2,009 2 View
Hi! I am facing a dilemma in reporting the planned contrast results for my new manuscript. I have two one-way ANOVAs each with three groups (say the first ANOVA has group A, B, C and the second...
24 February 2022 3,153 2 View
Can someone share their syntax for how to set the nested fixed effect in SPSS for the repeated measure MANOVA?
22 February 2022 8,993 4 View
While finding maximum likelihood estimates how to get minimum bias estimate.
21 February 2022 7,157 4 View
Hi, I'm not sure if it is suitable to use One Way Repeated Measure ANOVA for my research. My research's purpose is to see if online mindfulness intervention is effective in improving subjective...
20 February 2022 8,976 6 View