An outbreak of salmonellosis occurred after an Eagle Scout ceremony, which was attended by 30 scouts and their families. 19 people exhibited symptoms of salmonellosis within 3 days of the event. Four foods were served at the ceremony. Based on the data provided in the table below, which food item was the source of the outbreak? You will need to complete the table by calculating the missing attack rates as well as the missing attack rate differences in order to answer the question. Those who ate the food Food Served Cookies Chicken Salad Pimento Cheese Cantaloup III Not III 4 11 15 10 e *Attack rate O Pimento cheese Cookies Cantaloupe Chicken salad 14 3 Total 7 18 14 5 20 17 AR* 22 79 75 Those who did NOT eat the food Not III Total III 3 9 2 7 9 7 8 6 12 16 10 w| 13 AR* 25 20 54 Attack Rate Differenc e -3 | 55

An outbreak of salmonellosis occurred after an Eagle Scout ceremony, which was attended by 30 scouts and their families. 19 people exhibited symptoms of salmonellosis within 3 days of the event. Four foods were served at the ceremony. Based on the data provided in the table below, which food item was the source of the outbreak? You will need to complete the table by calculating the missing attack rates as well as the missing attack rate differences in order to answer the question. Those who ate the food Food Served Cookies Chicken Salad Pimento Cheese Cantaloup III Not III 4 11 15 10 e Attack rate O Pimento cheese Cookies Cantaloupe Chicken salad 14 3 Total 7 18 14 5 20 17 AR 22 79 75 Those who did NOT eat the food Not III Total III 3 9 2 7 9 7 8 6 12 16 10 w| 13 AR* 25 20 54 Attack Rate Differenc e -3 | 55

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 10CYU

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