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For your own research projects, Salkind's textbook advises readers to use measurement tools that are already established as reliable and valid. Give at least two

  1. For your own research projects, Salkind's textbook advises readers to use measurement tools that are already established as reliable and valid. Give at least two reasons for this guidance.

  1. Find a topic with a measure to develop. Develop questions that would cover this area of itnerest. Provide specific examples of how you would establish the various types of reliability and validity for the measure.

  1. What is MSbetween value?

  1. What is MSwithin value?

  1. What is F value?

  1. Please calculate the F value for the three groups based on the data below

Group 1 Scores10111215161720151618
Group 2 Scores18171620191918161720
Group 3 Scores11151412111012151617

  1. Why is this statistical technique called analysis of variance?

  1. How is ANOVA similar to and different from a t-test?

  1. How would you interpret the equation:
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