Homework Assignment Find the range and standard deviation. The table below gives the number of hours spent watching TV last week by a sample of 24 children. 4 2 6. 1 4 7 10 6. 3 6. 2 1 6. 6. 9. Range = Standard deviation =
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
![**Homework Assignment**
**Instructions:**
Find the range and standard deviation.
The table below gives the number of hours spent watching TV last week by a sample of 24 children.
**Data Table:**
| 4 | 5 | 7 | 2 | 6 | 1 |
|---|---|---|---|---|---|
| 3 | 1 | 5 | 4 | 7 | 5 |
| 10| 6 | 3 | 6 | 7 | 2 |
| 5 | 1 | 6 | 8 | 6 | 9 |
**To Do:**
1. **Range Calculation:**
- Range = [____]
2. **Standard Deviation Calculation:**
- Standard deviation = [____]
**Submit your answers by filling in the fields and pressing the 'Submit Question' button.**
**Explanation of Terms:**
- **Range:** The difference between the maximum and minimum values in a data set.
- **Standard Deviation:** A measure of the amount of variation or dispersion in a set of values.
Feel free to use a calculator or any statistical software to find the answers.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdc9a01fb-7b2f-4b99-a4be-e5812986e7e1%2Fe1de7540-cb21-4ef6-b3d6-7d72f9204936%2Fbyccxa_processed.jpeg&w=3840&q=75)
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