Answers Concepts in Probability and Statistics A Box Plots — Cumulative examQuestion 7

7

QuizMultiple Choice

Box Plots — Cumulative exam

Question 7 • Concepts in Probability and Statistics A

The equation x2 – 1x – 90 = 0 has solutions {a, b}. What is a + b?

Answer

A

–19

B

–9

C

1

D

10

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