Minitab graph builder1/4/2023 ![]() Minitab does not appear to have a way to use the "ones" trick to calculate a prediction interval for a univariate mean.Perform a t-test for a population mean µ.Calculate a t-interval for a population mean μ.For example, typing "2" will result in an area under the curve of 0.977250 to the left of 2 (corresponding to an upper-tail area of 0.02275). ![]() To calculate upper tail areas (p-values) for a standard normal distribution, select Calc > Probability Distributions > Normal, select "Cumulative probability," select "Input constant," and type an appropriate z-value into the "Input constant" box.To create a QQ-plot (quantile-quantile or normal probability plot), select Graph > Probability Plot, choose "Simple," and move "Price" into the "Graph variables" box.For example, typing "0.9" will result in the 90th percentile (corresponding to an upper-tail area of 0.1). To calculate percentiles (critical values) for a standard normal distribution, select Calc > Probability Distributions > Normal, select "Inverse cumulative probability," select "Input constant," and type an appropriate probability into the "Input constant" box.Determine summary statistics for a variable.To create a histogram, select Graph > Histogram, choose "Simple," and move "Price" into the "Graph variables" box.To create a stem-and-leaf plot, select Graph > Stem-and-Leaf and move "Price" into the "Graph variables" box.From the column selector panel, click the variables of interest and drag them to input fields available for the selected graph type. ![]() ![]() The data source panel presents settings specific to the selected graph.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |