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Questions related to Reliability
How would you calculate inter-coder reliability (Kappa coefficient?) for the following scenario: 6 texts coded across 7 categories (codes) by 3 coders?
24 December 2020 2,486 3 View
Hello: Can anyone assist with plotting IFORM contours. I have been trying to plot contours using Hs and Tp as variables. The marginal distribution is a GPD-Kernel density and the conditional...
13 December 2020 4,516 3 View
In a study of reliability I am using Cronbach ´alpha and GSEM (generalizing structural equation modeling), but the results are not comparable. In the GSEM, I built a model with my latent...
11 December 2020 8,104 4 View
I am currently looking for parameters to know if 87Sr/86Sr data is reliable for chemostratigrahy in marbles, and/or parameters to know if those marbles have had some post-depositional...
01 December 2020 9,184 8 View
I have 74 statements that are coded independently by pairs of 2 coders (out of a total of 3 coders). So every pair of 2 coders rates (around) 24 statements. My data is continuous. Should I use the...
01 December 2020 4,454 1 View
In case of Galvanostat charge-discharge, the discharging time used to evaluate the specific capacitance using following relation: C=I*t/m*dV. But when it comes to capacity, the area under the...
26 November 2020 1,932 1 View
For equipment testing purposes my research group wants to acquire an fMRI data set with frontal cortex activation, as anterior as possible. What would be the most reliable (yet simple) task to...
25 November 2020 1,234 1 View
Kindly provide your feedback, experience, research on using chirp spread spectrum based equipment/ devices for tracking. Adnan
24 November 2020 335 0 View
I am confused regarding using Google Form as the questionaries tool for my study. It's effective during the covid-19 period but I didn't know if it is reliable or not. Please give your valuable...
19 November 2020 5,132 8 View
In the market, there are many devices that offer varying features to hunt natural gold. I am very suspicious if these devices really delivery what they say. The prices vary considerably and some...
17 November 2020 3,093 4 View
Currently, solar installment at domestic level is at peak without any feasibility study. I used HOMER for an optimal plant size for green energy generation at community level. Please guide me...
16 November 2020 1,234 8 View
Hi everyone, In case we do not have Observed Discharge Data, how do we judge the validity of the simulation results, or in other words, how do we judge the reliability of the model ? Thanks in...
13 November 2020 5,046 4 View
I have attached a metallic thin sample in Si substrate using FIB. After that, I have made the connection by depositing platinum in FIB with the sample and the pre-pattern platinum electrode. The...
13 November 2020 9,852 5 View
For the purpose of collection of species from the field
10 November 2020 9,743 3 View
I have performed Incremental Dynamic Analysis on the structure by applying considering ten-time histories from PEER database. Regression analysis requires data in terms of collapse and...
07 November 2020 6,250 2 View
Dear all, Hope you are safe. I would like to know what is the best reliability index to describe. I'm using Psych package and I assume that I am a low-intermediate level of R user. I conduct a...
06 November 2020 7,456 1 View
COVID-19 CORONAVIRUS PANDEMIC (https://www.worldometers.info/coronavirus/#countries) displays the total tests conducted countrywise everyday. Is this number based solely on RT-PCR tests or it...
31 October 2020 2,439 3 View
At the beginning of 2017, Donald Trump was about to be inaugurated as the next United States president. In anticipation of President Trump's policy changes in the United States, with possible...
29 October 2020 307 1 View
I cannot understand how to find the reliability of components of PV system using MIL-hbdk-217F. For example a DC link capacitor i used and how to use its parameters to find the failure rates...
27 October 2020 8,757 2 View
I would like to validate a regression model using a 50-50 (or 80-20) split method. In my initial multiple regression I have entered all predictor variables using 'enter' technique. My sample size...
21 October 2020 2,981 5 View
As you know, Test electrolyte in most of the academic corrosion studies have been considered as 3.5% wt NaCl (Rerfer to Standard ASTM G44) and in other standards like NACE 1D182 the concentration...
10 October 2020 8,845 17 View
I am working with the spectral irradiance on different planes. The readings are available on a global horizontal and plane of the array of 45 degrees. I have a PV module inclined vertically and I...
07 October 2020 4,747 2 View
Hi all, I'm looking for a reference or two that may support the idea that a reliable product is likely to command a price premium in the market. This is accepted by the market because a...
03 October 2020 4,950 2 View
I really need help in my undergraduate research because I am following a timetable. I just need to assess the level of resilience of selected nurses in the local setting. P.S. As an...
01 October 2020 4,791 10 View