A 4:47-minute video re solving for the test statistic and probability for a hypothesis test of a claim re a sample mean.įind Sample Size for Confidence Interval using StatCrunch A 2:20 video finding the minimum sample size for a given confidence level and margin of error.Ĭonfidence Interval for the Difference between Two Proportions using StatCrunch A 5:32-minute example.įind margin of error given sigma, confidence level, and sample size with StatCrunch. Probability Problem for Sample Mean using StatCrunch This 5:42-minute video shows the wrong way and the right way to determine the probability that a sample mean is different from a population mean using StatCrunch normal probability calculator.įind Z-stat and p-value of a test of a Mean using StatCrunch. Solve Conditional Probabilities use StatCrunch A 4:20 video showing how to use a contingency table in StatCrunch to solve a conditional probability problem. StatCrunch – Calculators for P-Values and Distribution Critical Values A 11:22 video showing how to get both critical values given an alpha and how to get p-values given a test statistic. Statcrunch_Factorials_Permutations_CombinationsA 4:18 video showing how to calculate factorials, permutations, and combinations using the StatCrunch compute tool.įinding Critical Values Using StatCrunch A 5:13-minute video showing how to use the StatCrunch calculators to determine critical values for the Z, t, Chi-Square, and F tests. Includes creating a relative frequency histogram Using StatCrunch to help with homework problems in MyLabsPlus (MyStatLab) 8:45 video showing the basics of using StatCrunch in MyStatLab. The remaining videos are also relatively short and to the point. Videos 2 through 18 in the playlist are relatively short and to the point of the topic in the video title, mainly how to create various charts and tables. Note: if you are in MyStatLab, you may be able to load problem data directly into StatCrunch by clicking on the table icon as shown below: StatCrunch: Getting Started – Full Length 7:56-minutes on loading an external data file, calculating summary statistics and creating a simple column chart. StatCrunch playlist on YouTube A list of 93 StatCrunch video tutorials. StatCrunch Examples: If you prefer written instructions, this page contains links to over 50 step-by-step instructions for most of the topics covered in this course. If you no longer have access to MyStatLab, you can purchase a 6 or 12 month access key for $13.75/$24.20. StatCrunch homepage If you bought access to MyStatLab, which has StatCrunch embedded, you should be able to use your Pearson MySTatLab to log in here. 8-week term, introductory statistics classes. This is especially true for short time frame, i.e. My sense is that students find StatCrunch’s learning curve, the time and effort needed to get up to a reasonable skill level, is much shorter and not as steep as learning both basic Excel skills and how to use Excel’s statistical formulas to crunch the numbers. If you are taking a stats course and do not have good Excel skills, I suggest you consider learning to use StatCrunch. StatCrunch is a great statistical analysis app that resides on the web and thus works equally well for both PC and MAC users.
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