I don’t understand number 3 2. A social worker conducted an 8-week assertiveness training workshop. Afterward the 14 clinetstook the Door Manifest Assertiveness Test, which has a national mean of 24.0. Use the followingdata to construct a 95% confidence interval about the population mean from which your samplewas drawn. Was the workshop effective?24253125332921222332272930273. Airplane manufacturers use only slow-burning materials. For the plastic in coffee pots themaximum burn rate is 4 inches per minute. An engineer randomly sampled from a case of 120coffee pots and obtained burn rates of 1.2, 1.1, and 1.3 inches per minute. Calculate a 99.9%confidence interval and write an interpretation that tells about using these coffee pots inairplanes.4. A) What is the 95% Cl of a population mean when the mean of a sample is 10, the standarddeviation is 2, and the sample size is 100?B) What is the 95% Cl of a population mean when the mean of a sample is 10, the standarddeviation is 2, and the sample size is 25?C) discuss the difference in these Cis. What is the relationship between the Cl range and samplesize?

Name: I don’t understand number 3 2. A social worker conducted an 8-week ass
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: I don’t understand number 3 2. A social worker conducted an 8-week assertiveness training workshop. Afterward the 14 clinetstook the Door Manifest Assertiveness Test, which has a national mean of 24.0. Use the followingdata to construct a 95% confide