Question
A random sample of 23 items from the first population showed a mean of 107 and a standard deviation of 12. A sample of 15
A random sample of 23 items from the first population showed a mean of 107 and a standard deviation of 12. A sample of 15 items for the second population showed a mean of 102 and a standard deviation of 5. Assume the sample populations do not have equal standard deviations and use the 0.025 significant level.
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Leading Strategic Change In An Era Of Healthcare Transformation
Authors: Jim Austin ,Judith Bentkover ,Laurence Chait
1st Edition
3319808826, 978-3319808826
