StatCrunch's discrete calculators can also be used to find the probability of a value being ≥, <, >, or = to the reference point. Enter 6 for the reference value, and change the direction selector …

StatCrunch offers such calculators for the beta, Cauchy, chi-square, exponential, f, gamma, normal, t and Weibull distributions. These calculators allow for the calculation of a probability …

This tutorial covers the steps for computing summary statistics for columns of data in StatCrunch. To begin, load the Exam scores data set, which will be used throughout this tutorial.

A bell-shaped probability distribution curve is graphed. It stretches horizontally from -3 to 3 first rising and then falling. The peak of the curve is at approximately (0, 0.4). A portion of the …

This tutorial is a quick introduction to what StatCrunch can do, including loading data, calculating basic summary statistics, constructing simple graphs, interacting with those graphs, and …

This tutorial covers the steps for calculating hypothesis tests and confidence intervals for a single proportion in StatCrunch. While this tutorial uses summary data, see Hypothesis tests and …

In Example 6 from Section 6-2, we want to find the z score corresponding to the cumulative left area of 0.95 as shown in Figure 6-9. Here is the StatCrunch procedure:

Getting started Getting started with StatCrunch Graphical calculators: continuous distributions Graphical calculators: discrete distributions Working with StatCrunch sessions

Access tens of thousands of datasets, perform complex analyses, and generate compelling reports in StatCrunch, Pearson’s powerful web-based statistical software.

This tutorial covers the steps for creating frequency tables in StatCrunch. To begin, load the Two Categorical Variables data set, which will be used throughout this tutorial.