Use the following table to determine P(X≤3).

Question

asked Nov 28, 2021 68.4k views

1 Answer

Cornell · Answer 1 · 2021-12-03T00:59:50+0000

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$P(x \leqslant 3) = P(1) + P(2) + P(3) \\$

$P(x \leqslant 3) = 0.25 + 0.32 + 0.17 \\$

$P(x \leqslant 3) = 0.74$

Thus the correct answer is

the last option .

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