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o obtain the proportions of the upper and lower groups responding to the item correctly , the __________ step to follow is to check and
o obtain the proportions of the upper and lower groups responding to the item correctly , the __________ step to follow is to check and score the test using a key to correction to obtain the students' total scores
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Statistics Learning From Data
Authors: Roxy Peck
1st Edition
495553263, 978-1285966083, 1285966082, 978-0495553267
