Math Problem Statement
Select the correct answer from each drop-down menu.
Each participant tastes snack A and snack B and then chooses their favorite. Some participants have eaten snack A before and some have not. The results of the test are shown in a table. Using the data in a table, the company that makes snack A calculates probabilities related to a random selected person.
Prefers Snack APrefers Snack BTotalHas Eaten Snack A before
144
92
236
Has Not Eaten Snack A before
108
228
336
Total
252
320
572
Complete the conclusions based on the data in the table.
Given a person who has eaten snack A before, the customer will stay with snack Achange to snack B.
Given a person who has not eaten snack A before, the customer will want to eat snack AB.
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Conditional Probability
Data Interpretation
Formulas
Conditional Probability: P(A|B) = P(A and B) / P(B)
Simple Probability: P(A) = favorable outcomes / total outcomes
Theorems
Law of Total Probability
Conditional Probability Theorem
Suitable Grade Level
Grades 9-12
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