The grand mean of a set of samples is the total of all the data values divided by the total sample size. From my understanding you must have a t-value or an f-value to ... The null __hypothesis__ will be that all population means are equal, the __alternative__ __hypothesis__ is that at least one mean is different.

## Alternative hypothesis for anova

In this module of your SLP, you will continue your literature review regarding your chosen topic, and you will locate in particular one article that uses inferential statistical procedures that were overviewed in this module (that is, a dependent or independent t-test or *ANOVA*.) You will describe the study identifying: (a). If you could ask the researcher three questions about the results, what would they be?

That is, n is one of many sample sizes, but N is the total sample size.

### Alternative hypothesis for anova

#### Alternative hypothesis for anova

I was given this questions: If you set alpha =0.05 and you have a p-value of 0.001 do you reject or fail to reject the null __hypothesis__? In the following, lower case letters apply to the individual samples and capital letters apply to the entire set collectively.

An alternate __hypothesis__ would be a __hypothesis__ suggesting that the results will be anything other than not snificant. More people wear raincoats instead of using umbrellas (only disproved if more people use umbrella) 5. (disproved only if person does not have siblings) Two tailed null hypotheses are non-directional. (increase or decrease in heht disproves __hypothesis__) 2. BIOLOGY STUDY An alternate **hypothesis** would be a **hypothesis** suggesting that the results will be anything other than not snificant.

Alternative hypothesis for anova:

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