Question: Please Do Correctly & Show Your Work. Don't Guess. 2 = x - me 1= 1200 5: 172mm X = ? P = 6.20 .

Please Do Correctly & Show Your Work.

Don't Guess.

Please Do Correctly & Show Your Work.Don't Guess. 2 = x -

2 = x - me 1= 1200 5: 172mm X = ? P = 6.20 . 1-0.20=0.30 . The yearly rainfall in Vancouver, B.C. follows a normal distribution with standard de- 2 70.54 viation 172 mm. In 20% of years, the city gets over 1200 mm of rain. What is the mean annual rainfall in Vancouver (in mm)? (A) 1055.5 (B) 1165.6 (C) 982.6 (D) 1344.5 (E) 1234.4

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