The table below gives the number of hours spent watching TV last week by a sample of 16 children.
The values have been sorted.
Find the minimum, maximum, range, mean, and standard deviation of the following data using StatCrunch, Excel, a calculator or other technology.
The minimum, maximum, range should be entered as exact values. Round the mean and standard deviation to two decimals places.
x
10
11
12
17
20
28
29
32
35
37
39
40
42
45
48
50

Min = 
Max = 
Range = 
Mean = 
Standard Deviation = 

Here are the calculated values:

- Minimum = 10
- Maximum = 50
- Range = 40
- Mean = 30.94
- Standard Deviation = 12.98

Would you like more details on how these were calculated, or do you have any further questions?

Here are five related questions:
1. How is the standard deviation different from variance?
2. What is the difference between population and sample standard deviation?
3. How would the mean and standard deviation change if a new value was added to the data?
4. How can the range of a data set give insights into variability?
5. Why is it important to sort data before performing statistical analysis?

**Tip**: When interpreting standard deviation, a lower value indicates that data points are closer to the mean, while a higher value suggests more spread-out data.

The table below gives the number of hours spent watching TV last week by a sample of 16 children. The values have been sorted. Find the minimum, maximum, range, mean, and standard deviation of the following data using StatCrunch, Excel, a calculator or other technology. The minimum, maximum, range should be entered as exact values. Round the mean and standard deviation to two decimal places.

Find the minimum, maximum, range, mean, and standard deviation of the number of hours spent watching TV by 16 children. This problem involves key statistical concepts and formulas, including measures of central tendency and spread. Suitable for students in Grades 9-12.

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