Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births. Click the icon to view the data table. The mean is μ = . girl(s). (Round to one decimal place as needed.) MAMLA
Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births. Click the icon to view the data table. The mean is μ = . girl(s). (Round to one decimal place as needed.) MAMLA
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:### Table of Numbers of Girls and Probabilities
This table displays the probability distribution for the number of girls (x) in a given dataset. The probabilities (P(x)) associated with each potential number of girls are as follows:
| Number of Girls (x) | Probability P(x) |
|---------------------|------------------|
| 0 | 0.005 |
| 1 | 0.032 |
| 2 | 0.106 |
| 3 | 0.221 |
| 4 | 0.292 |
| 5 | 0.215 |
| 6 | 0.101 |
| 7 | 0.025 |
| 8 | 0.003 |
This data can be used to understand the likelihood of having a certain number of girls in a particular context. The highest probability is observed for having four girls, with a probability of 0.292.
![Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable \( x \) represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births.
[Click the icon to view the data table.]
---
The mean is \( \mu = \square \) girl(s). (Round to one decimal place as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3c582252-6541-4096-9706-b4f3b52fcf1c%2F6e79fbc2-464a-4b37-8e1e-e15f592c47c3%2Fpk9l81b_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable \( x \) represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births.
[Click the icon to view the data table.]
---
The mean is \( \mu = \square \) girl(s). (Round to one decimal place as needed.)
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