Analyze the data by calculating the following:
1. What was the variance and standard deviation of each color? 1. A 90% confidence interval for the mean number of red candies.
2. What was the variance and standard deviation for the total number of candies? 2. A 95% confidence interval for the mean number of blue candies.
3. Suppose a new bag was opened with the following numbers:
Red Blue
3 2
Compute the z-scores for this bag for each color and for the total number of candies.