a. state the null and alternative hyptheses b. set the criteria for a decision at a=.05 c. compute the test statistic using using spss d. what is the effect size (you will need to compute Cohen's d from data given in the spss output table)
suppose that as a specialist in the field of signal detection you know that the population of air traffick control opperators has a
a. state the null and alternative hyptheses
b. set the criteria for a decision at a=.05
c. compute the test statistic using using spss
d. what is the effect size (you will need to compute Cohen's d from data given in the spss output table)
e. write the results section for your findings. Include the
data of 15 trainees
88, 86, 91, 79, 91, 85, 92, 800, 82, 87, 77, 89, 82, 83, 94
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