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Can anyone help with this
Confirm the swing of a simple pendulum
Time to complete swing T in secs
Pendulum length in L in meters
T>2(S>2) Lm
3.4225 0.85
5.4756 1.36
6.8644 1.71
8.41 2.09
Using linear regression find
the equation of the line T>2 against L anf the correlation coefficient
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The first number is always close to length times 4, I noted.
But 4 points of data is not enough for a good analysis.
Good = 4 letters. Better = 6 letters Student T-distribution needs 20 plus points of data I think.
But I'm way off the subject, and don't know linear regression, sorry.
igloo myrtilles fourmis
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