Question
Question 11 (4 points) For the chocolate group only (n=50, mean =80, and standard deviation = 5 ), find a 95% Confidence Interval for the
For the chocolate group only (n=50, mean =80, and standard deviation = 5 ), find a 95% Confidence Interval for the mean score on the exam.
Question 11 options:
(79.3, 80.7)
(78.04, 81.96)
(78.6, 81.4)
(79.02, 80.98)
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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
