Weatherman predicts 50% rain on Saturday and 40% on Sunday. What is the probability it DOESNT rain over weekend

Question

asked May 17, 2023 197k views

1 Answer

Marco Aurelio · Answer 1 · 2023-05-22T01:41:15+0000

SOLUTION:

Case: Probability

Given:

The table above shows:

R: Rain

NR: No rain

Sat: Saturday

Sun: Sunday

Therefore, the probability it DOESNT rain over the weekend is:

$\begin{gathered} Pr(NR)=(110)/(200) \\ Pr(NR)=(11)/(20) \end{gathered}$

Final answer:

The probability that it does not rain is: 11/20