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Stephen Stigler determined in 1977 that the speed of light is 299,710.5 km/sec. In 1882, Albert...

Stephen Stigler determined in 1977 that the speed of light is 299,710.5 km/sec. In 1882, Albert Michelson had collected measurements on the speed of light ("Student t-distribution," 2013). His measurements are given in table #7.3.6. Is there evidence to show that Michelson’s data is different from Stigler’s value of the speed of light? Test at the 5% level.

Table #7.3.6: Speed of Light Measurements in (km/sec)

299883 299816 299778 299796 299682 299711 299611

299599 300051 299781 299578 299796 299774 299820

299772 299696 299573 299748 299748 299797 299851

299809 299723

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Answer #1

We have given the sample data of 23 observations.

From the given data we get -

x bar = 299756.2174 , s = 107.1146 , n = 23

Hope this will help you. Thank you :)

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