Suppose a certain species bird has an average weight of grams. Based on previous studies, we can assume that the weights of these birds have a normal distribution with grams. For a small group of 13 birds, find the margin of error for a 70% confidence interval for the average weights of these birds.

Question

Suppose a certain species bird has an average weight of  grams. Based on previous studies, we can assume that the weights of these birds have a normal distribution with  grams. For a small group of 13 birds, find the margin of error for a 70% confidence interval for the average weights of these birds.

PsyDAG · Answer

Missing data. What is your question?

ELIZABETH · Answer

Suppose a certain species bird has an average weight of grams. Based on previous studies, we can assume that the weights of these birds have a normal distribution with grams. For a small group of 10 birds, find the margin of error for a 70% confidence interval for the average weights of these birds.