Mathematics, 06.12.2019 03:31 pr47723
An experimenter would like to construct a 99% two-sided t-interval, with a length at almost 0.2 ohms, for the average resistance of a segment of copper cable of a certain length. if the experimenter feels that the standard deviation of such resistances is no larger than 0.15 ohms, what sample size would you recommend? assume that an appropriate t-value is 3.0.a. aprox 10b. aprox 20c. aprox 30d. aprox 40e. aprox 50
Answers: 1
Mathematics, 21.06.2019 17:00, lulustar13
(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder
Answers: 1
An experimenter would like to construct a 99% two-sided t-interval, with a length at almost 0.2 ohms...
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