Question: Past experience indicates that the time required for high school seniors to complete a standardized test is a normal random variable with a standard deviation

Past experience indicates that the time required for high school seniors to complete a standardized test is a normal random variable with a

standard deviation of 6 minutes. Test the hypothesis that o = 6

against the alternative that o O C. Ho: 62 > OD. Ho:

Past experience indicates that the time required for high school seniors to complete a standardized test is a normal random variable with a standard deviation of 6 minutes. Test the hypothesis that o = 6 against the alternative that o O C. Ho: 62 > OD. Ho: 62

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2. I try to be as logical as possible

1. To understand the prerequisites for personal communication mastery.