Need help with a statistics discussion question

Statistics
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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. 

Oct 11th, 2015

Thank you for the opportunity to help you with your question!

I created a t-test alternate and null hypothesis from that research question.

T-Test:

Alternate Hypothesis:

Stress raises the heart rate level.

Null T-test Hypothesis:

Stress does not have an affect on heart rate levels.

IV = stress (stress level can be manipulated)

DV = heart rate (the manipulation of stress changes rate rate levels)

I then created a one-way ANOVA alternate and null hypothesis.

One-Way ANOVA:

*one IV w/multiple categories and one DV

Alternate Hypothesis:

Different types of stress raises the rate heart levels to varying levels.

Null One-Way ANOVA Hypothesis:

Different types of stress have the same or no affect on heart rate levels.

IV = different types of stress ( i.e. relationships, family, work, financial issues, etc.)

DV = heart rate (rates from the different types of stress)

Finally, I created a two-way ANOVA alternate and null hypothesis.

Two-Way ANOVA :

*two IV w/multiple categories and one DV

Alternate Hypothesis:

Heart rate levels are affected by the sex of the individual and/or the type of stress they have.

Null Two-Way Hypothesis:

Different types of stress in men and/or women have the same or no affect on heart rate levels.

IV = different types of stress ( i.e. relationships, family, work, financial issues, etc.) and sex of person (i.e. male, female)

DV = heart rate (rates from the different types of stress)



Read more: http://www.justanswer.com/math-homework/6uka7-create-make-up-null-hypothesis-use-test.html#ixzz3oHtdhzrB

Please let me know if you need any clarification. I'm always happy to answer your questions.
Oct 11th, 2015

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