Use the following information to answer the next 13 exercises: The data In Table 8.10 are the result of a random survey of 39 national flags (with replacement between picks) from various countries. We are interested in finding a confidence interval for the true mean number of colors on a national flag. Let X = the number of colors on a national flag.
X | Freq. |
1 | 1 |
2 | 7 |
3 | 18 |
4 | 7 |
5 | 6 |
Table 8.10
As a result of your answer to Exercise 8.52. state the exact distribution to use when calculating the confidence interval.
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Chapter 8 Solutions
Introductory Statistics
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- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill