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DETAILS MY NOTES ASK YOUR TEACHER You may need to use the appropriate appendix table or technology to answer this question. Mileage tests are
DETAILS MY NOTES ASK YOUR TEACHER You may need to use the appropriate appendix table or technology to answer this question. Mileage tests are conducted for a particular model of automobile. If a 98% confidence interval with a margin of error of 1 mile per gallon is desired, how many automobiles should be used in the test? Assume that preliminary mileage tests indicate the standard deviation is 4.7 miles per gallon. (Round your answer up to the nearest integer.) automobiles Submit Answer
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Discovering Advanced Algebra An Investigative Approach
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
1st edition
1559539844, 978-1604400069, 1604400064, 978-1559539845
