The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls. Click the icon to view the table. Use the range rule of thumb to identify a range of values that are not significant The maximum value in this range is girls. (Round to one decimal place as needed.) A
The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls. Click the icon to view the table. Use the range rule of thumb to identify a range of values that are not significant The maximum value in this range is girls. (Round to one decimal place as needed.) A
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls.
[Click the icon to view the table.]
Use the range rule of thumb to identify a range of values that are not significant.
The maximum value in this range is _____ girls. (Round to one decimal place as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa21e42df-1521-4c39-95bf-a1e029859968%2F7da682a1-c7db-494c-b94b-cbfb1e505ebf%2Fr7m00qvo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls.
[Click the icon to view the table.]
Use the range rule of thumb to identify a range of values that are not significant.
The maximum value in this range is _____ girls. (Round to one decimal place as needed.)
![**Probability Distribution for x**
This table displays the probability distribution for the variable x, which represents the number of girls in a given scenario.
| Number of Girls (x) | P(x) |
|---------------------|-------|
| 0 | 0.002 |
| 1 | 0.016 |
| 2 | 0.042 |
| 3 | 0.114 |
| 4 | 0.196 |
| 5 | 0.242 |
| 6 | 0.204 |
| 7 | 0.114 |
| 8 | 0.036 |
| 9 | 0.017 |
| 10 | 0.017 |
### Explanation:
- **Number of Girls (x):** This column denotes the possible number of girls.
- **P(x):** This column provides the probability of having x number of girls. The probabilities sum up to 1, indicating that they encompass all possible outcomes.
### Key Observations:
- The maximum probability occurs at x = 5.
- The probability distribution is symmetric with probabilities decreasing as you move away from the center (x = 5).
This table can be useful in various statistical analyses, helping to visualize the likelihood of different outcomes in a defined scenario.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa21e42df-1521-4c39-95bf-a1e029859968%2F7da682a1-c7db-494c-b94b-cbfb1e505ebf%2Fqrr7pk6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Probability Distribution for x**
This table displays the probability distribution for the variable x, which represents the number of girls in a given scenario.
| Number of Girls (x) | P(x) |
|---------------------|-------|
| 0 | 0.002 |
| 1 | 0.016 |
| 2 | 0.042 |
| 3 | 0.114 |
| 4 | 0.196 |
| 5 | 0.242 |
| 6 | 0.204 |
| 7 | 0.114 |
| 8 | 0.036 |
| 9 | 0.017 |
| 10 | 0.017 |
### Explanation:
- **Number of Girls (x):** This column denotes the possible number of girls.
- **P(x):** This column provides the probability of having x number of girls. The probabilities sum up to 1, indicating that they encompass all possible outcomes.
### Key Observations:
- The maximum probability occurs at x = 5.
- The probability distribution is symmetric with probabilities decreasing as you move away from the center (x = 5).
This table can be useful in various statistical analyses, helping to visualize the likelihood of different outcomes in a defined scenario.
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