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6. The scores at a golf course recorded last year followed a normal distribution with mean 78 and standard deviation 11. You choose an SRS

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6. The scores at a golf course recorded last year followed a normal distribution with mean 78 and standard deviation 11. You choose an SRS of 15 scores and calculate x = mean score. Which of the following are the mean and standard deviation of the sampling distribution of ? O Mean = 78, SD = 11 Mean = 78, SD = 11 V15 Mean = 18 SD = 11 15 Mean = 78 15 , SD = 11 V15

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