Refer to “The Use of Electro-Acupuncture in Conjunction with Exercise for the Treatment of Chronic Low-Back Pain,” by Yeung, Leung, and Chow. Complete the “Yeung Analysis Worksheet.” Examine the question the researchers were trying to answer and write an essay (500-750 words) that explains why you feel the t-test was chosen. Choose one of the other tools studied so far in this course and explain why it would not provide relevant findings. Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.