Mathematics > EXAM > MATH302 MIDTERM EXAM REVISION QUESTIONS AND ANSWERS, FREQUENTLY TESTED AND VERIFIED ANSWERS YOU NEED (All)
MATH302 MIDTERM EXAM REVISION QUESTIONS AND ANSWERS, FREQUENTLY TESTED AND VERIFIED ANSWERS YOU NEED TO PASSMATH302 MIDTERM EXAM REVISION QUESTIONS AND ANSWERS, FREQUENTLY TESTED AND VERIFIED ANSWERS ... YOU NEED TO PASSThe median can also be described as: A. the middle observation when the data values are arranged in ascending orde B. the second quartile C. the 50th percentile D. all of the above Answer Key: D Part 2 of 9 - 2.0/ 2.0 Points Question 2 of 25 1.0/ 1.0 Points The staff at a small company includes: 4 secretaries, 20 technicians, 4 engineers, 2 executives, and 50 factory workers. If a person is selected at random, what is the probability that he or she is a factory worker? A. 1/4 B. 1/8 C. 5/8 D. 2/5 Answer Key: C Question 3 of 25 1.0/ 1.0 Points If A and B are mutually exclusive events with P(A) = 0.30 and P(B) = 0.40, then the probability that either A or B or both occur is: A. 0.12 B. 0.70 C. 0.10 D. 0.30 Answer Key: B [Show More]
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