The world's smallest mammal is the bumblebee bat. The mean weight of 40 randomly selected bumblebee bats is 1.659 grams, with a standard deviation of 0.264 grams. Find a 99.9% confidence interval for the mean weight of all bumblebee bats at the following confidence levels (two places after decimal): ( , ) Find a 99% confidence interval for the mean weight of all bumblebee bats at the following confidence levels (two places after decimal): ( , ) Find a 95% confidence interval for the mean weight of all bumblebee bats at the following confidence levels (two places after decimal): ( , ) Find an 80% confidence interval for the mean weight of all bumblebee bats at the following confidence levels (two places after decimal): ( , )
The world's smallest mammal is the bumblebee bat. The mean weight of 40 randomly selected bumblebee bats is 1.659 grams, with a standard deviation of 0.264 grams.
Find a 99.9% confidence interval for the mean weight of all bumblebee bats at the following confidence levels (two places after decimal):
( , )
Find a 99% confidence interval for the mean weight of all bumblebee bats at the following confidence levels (two places after decimal):
( , )
Find a 95% confidence interval for the mean weight of all bumblebee bats at the following confidence levels (two places after decimal):
( , )
Find an 80% confidence interval for the mean weight of all bumblebee bats at the following confidence levels (two places after decimal):
( , )
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