Question
A random sample of n=25 observations from a normal population produced a sample variance equal to 21.4. Do these data provide sufficient evidence to indicate
A random sample of n=25 observations from a normal population produced a sample variance equal to 21.4. Do these data provide sufficient evidence to indicate that sigma^2 >15? Test using a=.05 with a CI of 95%
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
