What statistical analysis will I need?

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Anyone that can help with Maxquant TMT16plex which is missing?

Hi I am very new to proteomics analysis. I have got raw files from core facility running thermofisher TMT 16plex 4 hours. I cannot find on maxquant the option TMT16Plex there is only up to 11...

25 February 2021 1,675 3 View

How many samples/measurements do I need for certain a sensitivity & specificity?

I'm taking some measurements using Raman spectroscopy of healthy pig eye samples using a new excitation wavelength and my supervisor said to choose a sample size to allow for spec/sens of 85%....

01 November 2020 8,611 6 View

Inconsistent HPLC results grouped into two value groups?

Dear all, I'm running a reversed-phase HPLC protocol for Irinotecan using standards. I'm getting for each standard very inconsistent peak areas. The peak areas are grouped however in two groups...

22 June 2020 8,347 3 View

How do you report a three-way ANOVA with robust standard errors from SPSS output?

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19 May 2020 2,103 4 View

Why is my media turning black?

I have a cell line that causes DMEM to turn a dark purple/black colour when the cells are 100% confluent. However, this only happens when the cells are stably transfected with a specific plasmid,...

17 March 2019 3,621 4 View

Hi! Does anybody know if there is any open access dataset about liver cancer gene expression?

I want to use such a dataset for my research.

20 January 2019 5,585 3 View

Does anybody know of a p53 antibody that works well in Western blot for mouse protein?

Hello, I have consistently had problems with a variety of antibodies for p53 in Western blots (bands at incorrect heights / unspecific bands). I am trying to detect the level of p53 protein from...

14 February 2018 7,197 10 View

SPSS Statistic Analyis; ANOVA or Multiple Regression?

Basically I want to find out public attitudes towards punishment of sexual offenders. I have two scales to measure general attitudes, 6 vignettes which takes into account how the type of offence,...

03 July 2017 9,790 4 View

We need help from a psychologist to edit a paper-we offer co-authorship

We have written a paper entitled: "Can cosmetics advertisements be indicators of different perception of beauty amongst Countries?" We are looking for a psychologist to edit the paper in order for...

04 May 2017 5,880 2 View

Lipid extraction for samples stored in ethanol?

Hello, I'm hoping to extract lipids from some shark muscle samples for some fatty acid analyses. All the literature I can find is based on frozen samples, but mine are stored in ethanol - will...

02 March 2016 9,921 4 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What test should i use in comparing the correlation between categorical and continuous variables?

Dear all, I have the variable (Surgery duration) represented by values in minutes and the variable (preoperative neuropraxia cases) represented as (Yes/No) values. I want to compare these two...

03 March 2021 5,427 5 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

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03 March 2021 9,692 2 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

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03 March 2021 8,920 3 View

How to increase a model accuracy ?

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03 March 2021 6,994 5 View

How to find the mean, SD and CI in SPSS?

Hi, I hope that someone can help me with this task: I have 5 groups of participants which are numbered in SPSS from 1 to 5 (according to their group number) and are all under the variable group....

03 March 2021 506 3 View

Thomas Xavier

Please note that there are some assumptions which needs to be satisfied for using repeated measures ANOVA. Do consider that too.

Thanks

Louise Randall

Have you tried asking google ? I just had a quick search and poss found the answer on there. However im only a first year psy student so still learning myself.

Rasin R S

Here I think Repeated-measures ANCOVA. if it satisfies all assumptions, otherwise u can go through its nonparamtetric tests like Friedman test.