Representative of the population
Does random sampling guarantee that the sample chosen will be representative of the population?
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What is the distance the MIDDLE spring is extended from its unstretched length? What is the distance the TOP spring is extended from its unstretched length?
These data are observations collected using the completely randomized design. Test if there is a significant difference between all 3 population distributions.
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You wish to test the claim that u > 11 at a level of significance of ? = 0.05 and are given sample statistics n = 50, sample mean = 11.3 and standard deviation = 1.2 Compute the value of the test statistic. Round your answer to two decimal pla
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