QUESTION 17 450 persons were at a party and 225 people developed symptoms of gas

Question

QUESTION 17 450 persons were at a party and 225 people developed symptoms of gastrointestinal disease Did not drink beverage Drank Beverage No. Attack Rate No Attack Rate No People 150 240 338 90 No. Minute Maid V8 Coca-Cola Kool-Aid 300 210 113 360 170 200 65 215 25 160 10 Calculate the beverage specific attack rate (per 100) for each respective beverage for those who drank each beverage (1. minute maid, 2. V8, 3. Coca-cola, 4. Kool-Aid) Answers should be expressed in percentage to the nearest tenth (e g) 5 0% or 6.9%, not 6% or 71253% please round to one decimal place please Minute Maid VB Coca-Cola

Explanation / Answer

Given for Drank Beverage

    No of people      No of ill    Attack rate(%) (No of ill/ No of people )*100)

Minute maid      300                     170                56.7

V8                    210                     200                95.2

coca-cola         113                       65                57.5

kool-Aid           360 215              59.7

The beverage specific attack rate (%) for each respective beverage for those who drank eah beverages is

Minute maid   56.7%

V8   95.2%

coca-cola   57.5%

kool-Aid   59.7%

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