Post a null hypothesis that would use a t test statistical analysis

Assignment 1: Generating hypotheses for t-tests and ANOVAs

By Week 4, Day 3 post your response to the prompt in the Discussion Area below. Through Week 4, Day 7 review and comment on at least two peers’ responses, and offer your thoughts on their hypotheses and any recommendations you have to enhance their contributions.

Arrow Use the Respond link to post responses and materials that pertain to this assignment. Use the Respond link beneath any existing postings to respond to them.

Assignment 1: Discussion

Post a null hypothesis that would use a t test statistical analysis.. Use the same hypothetical situation taken in the t test hypothesis, and turn it into a null hypothesis using a one-way ANOVA analysis and a two-way ANOVA.

 

 

 

Solution Preview

Assuming we want to test the null hypothesis that the mean treatment administered on a plantation has no effect. (Take into consideration that this sample taken is less than 30 and it is normally distributed) we want to conduct a two-tailed t-test.

  1. H0:α=0

            H1:α≠0

t-statistic = (Ῡ – 0)/ s/sqrt of n

where s is the sample standard deviation ;

(419 words)

 

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