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A student measures the time period of 10...

A student measures the time period of `100` ocillations of a simple pendulum four times. The data set is `90 s`, 91 s, 95 s, and 92 s`. If the minimum division in the measuring clock is `1 s`, then the reported men time should be:

A

`92 +- 5.0 s`

B

`92 +- 1.8 s`

C

`92 +- 3 s`

D

`92 +- 2 s`

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