These “levels” are also called “treatments. ” Since we are only evaluating a single factor (hardwood concentration) this Is called one-way NOVA. The null hypothesis Is that the means are equal: HO: Meanly = Mean = Mean = Mean The alternate hypothesis Is that at least one of the means are different: Ha: At least one of the means Is different To conduct the one-way NOVA test, you need to randomize the trials (assumption #1). Imagine that we’ve conducted these trials at each of the four levels of hardwood concentration.
You’ll find the results of these trials In the NOVA test data provided with the IQ Macros at c:clamors estate
ova. XSL. Select the data with your mouse and click on the IQ Macros Menu to choose: Nova and Analysis Tools – Nova: Single factor. The IQ Macros will prompt you for the significance level you desire. While the default Is 0. 05 (95% confident), In this example we want to be even more certain, so we use 0. 01 (99% confident). The IQ Macros will perform the calculations for you and will analyze the results.
It will also tell you whether you should accept or reject the null hypothesis. What’s cool about IQ Macros NOVA? When you run NOVA, you don’t have to think. Unlike other statistical software, the IQ Macros Is the only SSP software that compares the p-value (0. 000) to the coalescence (0. 01) and tells you to “Reject the Null Hypothesis because p M. Com. ( Account and Finance ) with 2 Years Experience Accounting fields. By vinyl’s evaluating a single factor (hardwood concentration) this is called one-way NOVA. The null hypothesis is that the means are equal:
The alternate hypothesis is that at least one of the means are different: Ha: At least one of the means is different concentration. You’ll find the results of these trials in the NOVA test data provided with the IQ Macros at c:seminars estate
ova. XSL. Is 0. 05 (95% confident), in this example we want to be even more certain, so we use What’s cool about IQ Macros NOVA? When you run NOVA, you don’t have to think. Unlike other statistical software, the IQ Macros is the only SSP software that compares the p-value (0. 000) to the significance (0. 01) and tells you to “Reject the Null
