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Mathematics, 18.05.2021 22:00 joellundy

If a sample of 55 bowlers is taken from a population of 123 bowlers, the sample mean, 7, is the mean of how many bowlers' scores? O A. Both 55 and 123 O B. 123 O C. 55 D. Neither 55 nor 123​

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If a sample of 55 bowlers is taken from a population of 123 bowlers, the sample mean, 7, is the mean...
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