At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Experience the ease of finding quick and accurate answers to your questions from professionals on our platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.
Sagot :
Final answer:
The normal distribution features a bell-shaped curve, equal mean, median, and mode, and follows the 68-95-99.7 rule. Student test scores are an example of normally distributed data, while household incomes are an example of non-normally distributed data.
Explanation:
List of Characteristics of Normal Distribution:
- Bell-shaped curve: The shape of the normal distribution is symmetric and forms a bell-shaped curve.
- Mean, Median, and Mode are Equal: In a normal distribution, the mean, median, and mode all have the same value.
- 68-95-99.7 Rule: Approximately 68% of data falls within 1 standard deviation, 95% within 2 standard deviations, and 99.7% within 3 standard deviations from the mean.
Example of Normally Distributed Data:
Student Test Scores: Test scores of a large group of students are typically normally distributed as intelligence, study habits, and other factors contribute to a bell curve distribution of scores.
Example of Non-Normally Distributed Data:
Household Incomes: Household incomes are not normally distributed due to factors like income inequality leading to a skewed distribution.
Learn more about Normal Distribution here:
https://brainly.com/question/35696292
Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.