13 stratified random samples What is the probability that X is at most 1? Type your answer... Time Remaining Subr ☆
13 stratified random samples What is the probability that X is at most 1? Type your answer... Time Remaining Subr ☆
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![### Probability and Statistics Exercise
#### Instructions
Answer the following questions based on the given scenario:
1. **Question 13**
- **Question:** What is the probability that X is at most 1?
- **Answer Box:** [Type your answer…]
2. **Question 14**
- **Scenario:** 65% of Texans love brisket. Suppose a random sample of 105 Texans is chosen.
- **Question:** If you wanted to calculate the probability that at least 1 of the Texans liked brisket, how could you calculate this probability? Why or why not?
- Options:
- [ ] Yes, we can calculate this probability because the assumptions for the normal approximation to the binomial have been met.
- [ ] Yes, we can always calculate this probability using the normal approximation to the binomial.
- [ ] No, we cannot calculate this probability using the binomial because it gives us exact x values, not greater than or less than.
- [ ] No, we cannot calculate this probability because the assumptions for the normal approximation to the binomial haven't been met.
- [ ] Yes, we can always calculate this probability using the binomial.
- [ ] No, we cannot calculate this probability because the assumptions for the normal approximation to the binomial have not been met.
3. **Question 15**
- **Question:** What is the probability that more than 30 of the Texans like brisket? To be calculated, type 9999.
- **Answer Box:** [Type your answer…]
#### Additional Information
- **Time Remaining:** 53:59
- **Submission:** The answers should be submitted upon completion of the exercise.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc6184893-1e67-4ed8-9784-fdd0cf2ed60a%2F67ff8bc8-75bf-4d28-a298-a96c3ea0d9da%2Frpebb7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Probability and Statistics Exercise
#### Instructions
Answer the following questions based on the given scenario:
1. **Question 13**
- **Question:** What is the probability that X is at most 1?
- **Answer Box:** [Type your answer…]
2. **Question 14**
- **Scenario:** 65% of Texans love brisket. Suppose a random sample of 105 Texans is chosen.
- **Question:** If you wanted to calculate the probability that at least 1 of the Texans liked brisket, how could you calculate this probability? Why or why not?
- Options:
- [ ] Yes, we can calculate this probability because the assumptions for the normal approximation to the binomial have been met.
- [ ] Yes, we can always calculate this probability using the normal approximation to the binomial.
- [ ] No, we cannot calculate this probability using the binomial because it gives us exact x values, not greater than or less than.
- [ ] No, we cannot calculate this probability because the assumptions for the normal approximation to the binomial haven't been met.
- [ ] Yes, we can always calculate this probability using the binomial.
- [ ] No, we cannot calculate this probability because the assumptions for the normal approximation to the binomial have not been met.
3. **Question 15**
- **Question:** What is the probability that more than 30 of the Texans like brisket? To be calculated, type 9999.
- **Answer Box:** [Type your answer…]
#### Additional Information
- **Time Remaining:** 53:59
- **Submission:** The answers should be submitted upon completion of the exercise.
Expert Solution
Step 1: Given information
p=65%, n=105
Step by step
Solved in 3 steps
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