Yadunath Bajgai

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Questions related from Yadunath Bajgai

When can one confident use parametric statistical procedures in qualitative data?

Choice of parametric statistical methods used in analysis of non-parametric data is often criticize due to lack of fulfillment of assumptions, for example, homogeneity of variance and normality of...

08 October 2021 7,182 5 View

What is the systematic method of data transformation to nomalize?

We often encounter that data generate does not fulfill the assumptions of a parametric test, for example, ANOVA. In that case, we need to transform data by using different methods like square...

16 September 2021 4,068 4 View

What is the standard number of replications required for a paired field experiment evaluating crop varieties?

Many papers suggest having a minimum error degree of freedom of 12. When a new crop variety is evaluated for agronomic performance with a local check or control, number of replications needed to...

31 August 2021 358 4 View

Is there a systemic manual method of assigning significantly differing letters after post hoc?

Some statistical packages automatically indicate significantly differing letter. However, others like SPSS does not. Once the post hoc analysis is completed in SPSS, the out shows the pairwise...

27 August 2021 3,788 3 View

Potential of reduce-till or no-till farming for root/rhizome/tuber/bulb or similar crops to reduce emission of greenhouse gases from the soil

It is known that reduced-till or no-till farming reduces the emission of greenhouse gases especially carbon dioxide. This reduction is attributed reduction of soil microbial activity due to...

01 January 1970 3,621 10 View