Table of contents
- 1. Intro to Stats and Collecting Data(0)
- 2. Describing Data with Tables and Graphs(0)
- 3. Describing Data Numerically(0)
- 4. Probability(0)
- 5. Binomial Distribution & Discrete Random Variables(0)
- 6. Normal Distribution and Continuous Random Variables(0)
- 7. Sampling Distributions & Confidence Intervals: Mean(0)
- 8. Sampling Distributions & Confidence Intervals: Proportion(0)
- 9. Hypothesis Testing for One Sample(0)
- 10. Hypothesis Testing for Two Samples(0)
- 11. Correlation(0)
- 12. Regression(0)
- 13. Chi-Square Tests & Goodness of Fit(0)
- 14. ANOVA(0)
3. Describing Data Numerically
Standard Deviation
3. Describing Data Numerically
Standard Deviation: Videos & Practice Problems
45 of 0
Problem 45
The number of hours of sunlight received by different regions of a city during the summer months is provided below:
6,8,5,7,9,11,10,7,6,8,7,7
Find the standard deviation (s).