Mathematics, 13.05.2021 06:00 CooperIgou6566

The following two-way table shows the distribution of high school students categorized by their grade level and music-listening preference. Suppose a high school student is selected at random. Let event A = junior and event B = earbuds. Are events A and B independent?
a. Yes, P(A) = P(A|B)
b. Yes, P(A) = P(B|A)
c. No, P(A) ≠ P(A|B)
d. No, P(A) ≠ P(B|A)

The following two-way table shows the distribution of high school students categorized by their gra

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