A town believes the depth of a nearby river is 12 feet. The table below is of depth samples taken over 9-days. 10.8 11.9 12.6 12.4 11.7 10.9 12.4 12.8 11.9 A researcher believes that the depth is different than 12 ft. At the 94% level, find: Is this left, right, or two tailed Put left, right, two List the critical value(s) separate with a comma if needed What is the test statistic What is the p-value Where is the test statistic on the graph (left, middle, right)
A town believes the depth of a nearby river is 12 feet. The table below is of depth samples taken over 9-days. 10.8 11.9 12.6 12.4 11.7 10.9 12.4 12.8 11.9 A researcher believes that the depth is different than 12 ft. At the 94% level, find: Is this left, right, or two tailed Put left, right, two List the critical value(s) separate with a comma if needed What is the test statistic What is the p-value Where is the test statistic on the graph (left, middle, right)
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 4CA
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A town believes the depth of a nearby river is 12 feet. The table below is of depth samples taken over 9-days.
10.8 | 11.9 | 12.6 |
12.4 | 11.7 | 10.9 |
12.4 | 12.8 | 11.9 |
A researcher believes that the depth is different than 12 ft. At the 94% level, find:
Is this left, right, or two tailed Put left, right, two
List the critical value(s) separate with a comma if needed
What is the test statistic
What is the p-value
Where is the test statistic on the graph (left, middle, right)
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