A shopper in a convenience store can make a food selection from refrigerated packages, canned goods, snack foods, or frozen items. Let the event A = {refrigerated, canned, snack), and B = {snack, frozen}. (a) Find the intersection of A and B. (b) Find the union of A and B. (c) Find the event AC. (a) What is the intersection of A and B? O A. {refrigerated, canned} OC. (snack, frozen} O E. {refrigerated, canned, snack} O G. {frozen} OB. B. {refrigerated, canned, frozen} D. {refrigerated} OF. {refrigerated, canned, snack, frozen} {snack} O H. H.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A shopper in a convenience store can make a food selection from refrigerated packages, canned goods, snack foods, or frozen items. Let the event \( A = \{\text{refrigerated, canned, snack}\} \) and \( B = \{\text{snack, frozen}\} \).

(a) Find the intersection of \( A \) and \( B \).  
(b) Find the union of \( A \) and \( B \).  
(c) Find the event \( A^C \).

---

**(a) What is the intersection of \( A \) and \( B \)?**

- **A.** \(\{\text{refrigerated, canned}\}\)  
- **B.** \(\{\text{refrigerated, canned, frozen}\}\)  
- **C.** \(\{\text{snack, frozen}\}\)  
- **D.** \(\{\text{refrigerated}\}\)  
- **E.** \(\{\text{refrigerated, canned, snack}\}\)  
- **F.** \(\{\text{refrigerated, canned, snack, frozen}\}\)  
- **G.** \(\{\text{frozen}\}\)  
- **H.** \(\{\text{snack}\}\)  

The correct answer is indicated here as option D: \(\{\text{snack}\}\).
Transcribed Image Text:A shopper in a convenience store can make a food selection from refrigerated packages, canned goods, snack foods, or frozen items. Let the event \( A = \{\text{refrigerated, canned, snack}\} \) and \( B = \{\text{snack, frozen}\} \). (a) Find the intersection of \( A \) and \( B \). (b) Find the union of \( A \) and \( B \). (c) Find the event \( A^C \). --- **(a) What is the intersection of \( A \) and \( B \)?** - **A.** \(\{\text{refrigerated, canned}\}\) - **B.** \(\{\text{refrigerated, canned, frozen}\}\) - **C.** \(\{\text{snack, frozen}\}\) - **D.** \(\{\text{refrigerated}\}\) - **E.** \(\{\text{refrigerated, canned, snack}\}\) - **F.** \(\{\text{refrigerated, canned, snack, frozen}\}\) - **G.** \(\{\text{frozen}\}\) - **H.** \(\{\text{snack}\}\) The correct answer is indicated here as option D: \(\{\text{snack}\}\).
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