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

Q: 3tan z sec? x dr 2.

A:

Q: 4 2. lim 8 g० ४-०

A: Given,          limv→2v2-4v3-8

Q: 2. Which of the following simplifies to -1? А. I В. 2 c. ³ D. A

A: We have to simplify

Q: 31. | V36 — 9х2 dх

A: Use trigonometric substitution x=2sint.

Q: 45x(4²)3 3. Express as a single power. 48 a. 43 b. 42 C. 418 d. 46

A:

Q: 0 is within the scope of the model. What is 1.29. Refer to regression model (1.1). Assume that X =…

A:

Q: 5 4 d.x x2/3 Evaluate I = 1 – x²

A: Indefinite integration

Q: 7. Use your graph to estimate how the scale factor changes between a box with volume of 1 cubic foot…

A:

Q: (c) Give an orthonormal basis for Span {x₁, X2, X3}.

A:

Q: (b) Give an orthogonal basis for Span {X₁, X₂, X3}.

A:

Q: 8. 2 k=1 3k

A:

Q: .2 y = 4 - x² and x +y = 2.

A:

Q: by using R studio do the following question

A: Overall ApproachThe questions revolve around analyzing the distribution and specific percentiles of…

Q: Simplify. 7/16-V54

A:

Q: 12. Sx-7 4x-1

A:

Q: 2. tox²Sc.

A:

Q: 7.2-2

A: Given:   x y 644 623 493 472 532 492 462 661 565 540   502   549   518

Q: 214 8.

A: