Exploratory Data Analysis

1) Dataset Selection

Select dataset:

Display First 6 Rows of Dataset

2) Select Variable

3) Graphical Exploratory Data Analysis

Which plot would you like to draw?

4) Numerical Exploratory Data Analysis

Which summary would you like to calculate?

One-Sample Z Test for Means

1) Dataset Selection

Select dataset:

Display First 6 Rows of Dataset

2) Select Variable

3) Exploratory Data Analysis

Which plot would you like to draw?

Which numerical summary would you like to calculate?

4) Performing the Test and Calculating the CI

Null Value:

Population Standard Deviation (sigma):

Which sided hypothesis do you want to use?

Confidence Level:

One-Sample T Test for Means

1) Dataset Selection

Select dataset:

Display First 6 Rows of Dataset

2) Select Variables

3) Exploratory Data Analysis

Which plot would you like to draw?

Which numerical summary would you like to calculate?

4) Performing the Test and Calculating the CI

Null Value:

Which sided hypothesis do you want to use?

Confidence Level:

Two-Sample T Test for Means

1) Dataset Selection

Select dataset:

Display First 6 Rows of Dataset

2) Select Variables

3) Exploratory Data Analysis

Which plot would you like to draw?

Which numerical summary would you like to calculate for each group?

Which plot would you like to draw?

Which numerical summary would you like to calculate for each group?

4) Performing the Test

Which sided hypothesis do you want to use?

Confidence Level:

Which sided hypothesis do you want to use?

Confidence Level:

One-Sample Z Test for Proportions

1) Dataset Selection

Select Dataset

Display First 6 Rows of Dataset

2) Select Variable

3) Exploratory Data Analysis

Which plot would you like to see?

Which numerical summary would you like to calculate?

4) Performing the One-Sample Z Test for Proportions

Null Hypothesis Proportion (must be between 0 and 1)

Choose an alternative hypothesis:

Please select a confidence level

Two-Sample Z Test for Proportions

1) Dataset Selection

Select Dataset

Display First 6 Rows of Dataset

2) Select Population

3) Exploratory Data Analysis

Which plot would you like to see?

Which numerical summary would you like to calculate?

Which plot would you like to see?

Which numerical summary would you like to calculate?

4) Performing the Two Sample Z Test for Proportions

Choose an alternative hypothesis: P1 __ P2

Select a confidence level:

Choose an alternative hypothesis: P1 __ P2

Select a confidence level:

Regression

1) Dataset Selection

Select dataset:

Display First 6 Rows of Dataset

2) Select Variables

3) Exploratory Data Analysis

Which plot would you like to draw?

Which numerical summary do you want to calculate?

4) Check Regression Assumptions

What regression assumption plot do you want to look at?

5) Regression Analysis

Confidence Level for Slope and Intercept:

Show Fitted Regression Line

6) Prediction

Confidence Level for Predictions:

X value for which you want to predict

What kind of interval do you want?

ANOVA

1) Dataset Selection

Select dataset:

Display First 6 Rows of Dataset

2) Select Variables

3) Exploratory Data Analysis

Which plot would you like to draw?

Which numerical summary would you like to calculate for each group?

4) Performing the Test

Confidence Level:

Chi-square

1) Dataset Selection

Select dataset:

Display First 6 Rows of Dataset

2) Select Variables

3) Exploratory Data Analysis

What graphical summaries would you like to display?

What numerical summaries would you like to calculate?

4) Chi-square Test

Normal Probability Calculator

Probabilities from Normal Distribution

Which tail?

What is the mean of the normal distribution?

What is the standard deviation of the normal distribution?

What is the value?

What is the second value?

Percentiles from Normal Distribution

Which tail?

What is the mean of the normal distribution?

What is the standard deviation of the normal distribution?

What percentile (must be between 0 and 1)?

What is the second percentile (must be between 0 and 1)?

Sampling Distribution of x-bar

Population Distribution type:

Normal

Uniform

Left Skewed

Right Skewed

Sample size: