A chain fits tightly around two gears as shown. What is the radius of the smaller gear? Round your answer to the nearest tenth.
1 answer:
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Answer:
The psychologist finds that the estimated Cohen's d is 0.583.
Step-by-step explanation:
The Cohen's d is used to calculate the effect size, appied when a null hypothesis is rejected.
It can be calculated for this case of population mean as:
The psychologist finds that the estimated Cohen's d is 0.583.