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TABLE 9-6
The quality control engineer for a furniture manufacturer is interested in the mean amount of force necessary to produce cracks in stressed oak furniture. She performs a two-tail test of the null hypothesis that the mean for the stressed oak furniture is 650. The calculated value of the Z test statistic is a positive number that leads to a p-value of 0.080 for the test.
-Referring to Table 9-6, if the test is performed with a level of significance of 0.10, the engineer can conclude that the mean amount of force necessary to produce cracks in stressed oak furniture is 650.
Cardiorespiratory Endurance
The ability of the heart, lungs, and circulatory system to sustain physical activity over a prolonged period.
Heart's Pumping
Describes the action of the heart as it contracts to circulate blood throughout the body.
Exercise-Training Session
A structured period of physical activity designed to improve fitness, strength, or performance.
Aerobic
Pertaining to exercises or activities that improve the efficiency of the body's cardiovascular system in absorbing and transporting oxygen.
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