Skip to content

VRCBuzz

  • Home
  • Tutorials
    • Statistics
    • Operations Research
    • R-Programming
    • Python Programming
    • Mathematics
  • Calculators
    • Statistics-Calc

Confidence Interval

CI Calculator for difference between means-examples

by Dr. Raju Chaudhari

Confidence interval calculator for difference of means Use this calculator to determine the confidence interval for difference between means when variances are known. Confidence Interval …

Read moreCI Calculator for difference between means-examples

Confidence interval for ratio of variances

by Dr. Raju Chaudhari
Confidence-Interval-ratio-variance

Confidence Interval for ratio of variances Let $X_1, X_2, \cdots , X_{n_1}$ be a random sample of size $n_1$ from $N(\mu_1, \sigma_1^2)$ and $Y_1, Y_2, …

Read moreConfidence interval for ratio of variances

Confidence Interval for ratio of variances Examples

by Dr. Raju Chaudhari
Confidence-Interval-ratio-variance-examples

Confidence Interval for ratio of variances In this tutorial we will discuss some examples on confidence interval for ratio of variances. Example 1 The same …

Read moreConfidence Interval for ratio of variances Examples

Confidence Interval for means when variances are known

by Dr. Raju Chaudhari
Confidence-Interval-mean-variance-known

In this article we will discuss about the theory of confidence interval for difference between two means when population standard deviations are knonw along with …

Read moreConfidence Interval for means when variances are known

Confidence interval for two proportions examples

by Dr. Raju Chaudhari
confidence-interval-two-proportion-exanple

Confidence interval for two proportions examples In this tutorial we will discuss some examples on confidence interval for difference between two population proportions. Example 1 …

Read moreConfidence interval for two proportions examples

Confidence interval for two proportions

by Dr. Raju Chaudhari
confidence-interval-two-proportion

Confidence interval for two proportions Let $X_1$ be the observed number of individuals possessing certain attributes (number of successes) in a random sample of size …

Read moreConfidence interval for two proportions

Plus Four Confidence Interval for Proportion examples

by Dr. Raju Chaudhari
plus-four-confidence-interval-examples

Plus Four Confidence Interval for Proportion Examples In this article we will discuss step by step examples to construct a plus four confidence interval for …

Read morePlus Four Confidence Interval for Proportion examples

Plus Four Confidence Interval for Proportion

by Dr. Raju Chaudhari
plus-four-confidence-interval

Introduction In this article we will discuss step by step procedure to construct a plus four confidence interval for population proportion. The plus four confidence …

Read morePlus Four Confidence Interval for Proportion

Confidence Interval for Variance Examples

by Dr. Raju Chaudhari
Confidence Interval for Variance Examples

Confidence Interval for Variance with Examples In this tutorial we will discuss some numerical examples to understand how to construct a confidence interval for population …

Read moreConfidence Interval for Variance Examples

Confidence Interval for mean sigma unknown

by Dr. Raju Chaudhari
confidence interval sigma unknown

Introduction Confidence interval can be used to estimate the population parameter with the help of an interval with some degree of confidence. One such a …

Read moreConfidence Interval for mean sigma unknown

Post navigation
Older posts
Page1 Page2 Next →

Recent Posts

  • Simplex Method to solve LPP
  • Standard Form of LPP
  • Python Keywords and Identifiers
  • Formulation of Linear Programming Problem
  • Linear Programming Problem

Categories

  • All Calculators (79)
    • Statistics-Calc (79)
  • Mathematics (7)
    • Matrix Algebra (7)
  • Operations Research (17)
    • Assignment Problem (7)
    • Linear Programming Problems (4)
    • Transportation Problem (6)
  • Python Programming (1)
    • Python Basics (1)
  • R Programming (4)
    • Data Types in R (4)
  • Statistics (122)
    • Confidence Interval (13)
    • Correlation and Regression (6)
    • Descriptive Statistics (34)
    • Index Numbers (1)
    • Non-parametric Tests (1)
    • Parametric Hypothesis Testing (22)
    • Probability Distributions (40)
    • Probability Theory (2)
    • Sample Size and Power (3)

Footer

  • Home
  • About
  • Contact
  • Meet The Team
  • Privacy Policy
  • Terms of Condition
Copyright © 2021 VRCBuzz All rights reserved