Stats analzying article need good stats tutor

#5

Identify the variables in the study. What is being examined or measured? For the variables, provide an operational definition, Identify the instruments or strategies used to collect data on each of the variables, and identify the scale of measurement for the data related to each variable under examination.

#6 For each of the instruments, discuss the data related to the validity and reliability of each. Compare the data found to the concepts of validity/ reliability, are these instruments considered valid and reliable why? Explain