[Solved] The data below are the result of a random survey of 39 national flags (with replacement between picks) from various countries. We are interested
Question: The data below 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 |
Construct a 95% confidence interval for the true mean number of colors on national flags.
Calculate the following:
- lower limit
b. upper limit
c. error bound
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