Probability and Statistics

Find Standard Deviation on the TI–84

Calculate Cumulative Frequency

Calculate Standard Deviation

Calculate Range

Calculate Weighted Average

Find the Perfect Sample Size for Your Research Study

Calculate Lotto Odds

Calculate Uncertainty

Calculate Precision

Calculate Probability

Calculate Odds

Calculate the Upper Quartile

Create a Box and Whisker Plot

Calculate Variance

Read Odds

Read Histograms

Draw a Pie Chart from Percentages

Calculate Average Age

Calculate Z Scores

Calculate CPI

Calculate Relative Frequency

Find the Average of a Group of Numbers

Calculate the Sum of Squares for Error (SSE)

Determine the Correlation Coefficient

Find the Mode of a Set of Numbers

Calculate the Mean: Step-By-Step Guide

Calculate Outliers

Calculate Percentage Error

Make a Ratio

Do Factorials

Calculate Mean Deviation About Mean (for Ungrouped Data)

Calculate P Value

Calculate Inflation

Calculate the Geometric Mean

Understand Probability

Find the Range of a Data Set

Calculate Multiple Dice Probabilities

Find the IQR

Calculate Covariance

Assess Statistical Significance

Calculate Confidence Interval

Calculate Expected Opportunity Loss (EOL)

Calculate Unit Rate

Calculate Relative Risk

Find the Mode in Excel: Single & Multiple Mode Functions

Calculate Mean, Standard Deviation, and Standard Error

Calculate an Expected Value

Make a Pie Chart

Find the Median of a Set of Numbers

Calculate Cost Increase Percentage

Calculate Sensitivity, Specificity, Positive Predictive Value, and Negative Predictive Value

Calculate the Harmonic Mean

Study Statistics

Calculate Spearman's Rank Correlation Coefficient

Draw a Histogram

Create a Random Sample in Excel

Calculate 95% Confidence Interval for a Test's Sensitivity

Perform Hypothesis Testing for a Proportion

Perform a Two Sample T Test

Predict a Snow Day

Calculate Pearson Correlation Coefficient