R TUTORIAL 12-Z-Test in R using z.test() – Part 2 | Two-Sample Test & Real Example (മലയാളത്തിൽ)

Опубликовано: 28 Март 2026
на канале: Myclass dot com

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This is the second part of the Z-Test tutorial in R. In this video, we dive deeper into how to perform a two-sample Z-Test using the z.test() function from the BSDA package. Learn how to compare means between two independent groups, understand assumptions, and interpret the output in detail — all explained in Malayalam.

🔍 Topics Covered in This Video:

Recap of One-Sample Z-Test

Two-Sample Z-Test explained with formula

z.test() usage for two groups

Interpreting z-value, p-value, and confidence interval

One-tailed vs Two-tailed test

Hands-on example with R code

Real-life data and interpretation

🎓 Perfect For:

Statistics & data science learners (Malayalam)

Students preparing for R labs and exams

Beginners in hypothesis testing using R

Those comparing group means with known standard deviations

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R TUTORIAL 9-Statistical inference in R. Z TEST in details with z.test() function (മലയാളത്തിൽ)

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