## Confidence Interval Calculator Statistics

Instruction: Calculate the confidence interval value by putting the figures of Significance Level (α), Standard Deviation (σ), and Sample Size (N).

## Covariance Calculator Statistics

Instruction: Calculate the covariance value by putting the figures of X and Y slope.

## Correlation Coefficient Calculator

Instruction: Calculate the Correlation Coefficient by entering the values of X and Y slope.

## Z Score Calculator

Instruction: Calculate the Z Score by entering the values in columns of X value, Arithmetic Mean and Standard Deviation.

## Calculate Standard Deviation in Excel Using Sample Data

Instruction: Calculate Standard Deviation in Excel using a sample data set. Use this statistics calculator by entering the values in the given format.

## Quartile Calculator For Ungrouped Data

Instructions: Use this Quartile calculator for ungrouped data by entering the values in data set columns.

## Mean, Median, Mode, Standard Deviation & Variance Calculators

Instruction: Use this descriptive statistics calculator by entering the values in data set columns.

## Percentile Calculator For Ungrouped Data

Instruction: Use this Percentile calculator for ungrouped data by entering the figures in Kth value and data set.