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. a students received a score of 50 on his history test. the test had a mean of 69 and a standard deviation of 10. find the z score and assess whether his score is considered unusual. 1.90; unusual –1.90; not unusual –1.90; unusual 1.90; not unusual Get the answer
Category: business | Author: Sagi Boris


Selma Yafa 55 Minutes ago

. angle a measures 50 degrees. if angle a is rotated 45 degrees, what is the measure of angle a'? (4 points) 45 degrees 50 degrees 95 degrees 180 deg


Valko Tomer 1 Hours ago

. at the end of the segment, sheldon uses photo editing software which allows her to make some sections lighter or brighter when preparing the final


Giiwedin Frigyes 1 Hours ago

. auburn co. has purchased canadian dollar put options for speculative purposes. each option was purchased for a premium of $.02 per unit, with an ex