Math Problem Statement
- When Mendel conducted his famous genetics experiments with peas, one sample of offspring consisted of 428 green peas and 152 yellow peas. Based on those results, estimate the probability of getting an offspring pea that is green. Is the result reasonably close to the expected value of 3 4 as claimed by Mendel?
- In a New York Times/CBS News poll, respondents were asked if it should be legal or illegal to use a hand-held cell phone while driving. 141 said that it should be legal, and 663 said that it should be illegal. What is the probability of randomly selecting someone who believes it should be legal to use a hand-held cell phone while driving? Is it unlikely to randomly select someone with that belief?
- Here is the sample space listing the eight simple events that are possible when a couple has three children: GGG GGB GBG BGG BBB BBG BGB GBB Assume that boys and girls are equally likely, so that the eight simple events are equally likely. Find the probability that when a couple has three children, there is exactly one girl.
- Using the same sample space from question 9, find the probability that when a couple has three children, there are exactly two girls.
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Probability
Empirical Probability
Sample Space
Formulas
P(event) = favorable outcomes / total outcomes
Empirical probability: P = number of occurrences / total trials
Theorems
Law of Large Numbers
Basic Probability Theorem
Suitable Grade Level
Grades 9-12
Related Recommendation
Probability of Dice Rolls, Card Draws, and Coin Tosses
Understanding Binomial Distribution and Probability in Statistical Analysis
Understanding Empirical Probability: Assigning Probabilities Based on Data
Understanding Probability: Impossible Events and Empirical Probability
Probability Calculation: Smartphone Usage in Theaters