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Mathematics, 21.12.2019 00:31 thompsonhomes1

Ascientist measured the speed of light. his values are in km/sec and have 299,000 subtracted from them. he reported the results of 25 trials with a mean of 756.22 and a standard deviation of 100.89.

(a) find a 90% confidence interval for the true speed of light from these statistics.
(b) state in words what this interval means. keep in mind that the speed of light is a physical constant that, as far as we know, has a value that is true throughout the universe.
(c) what assumptions must you make in order to use your method?

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