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Mathematics, 25.02.2021 18:50 nulledcracker12

A letter home to the parents of seniors at Westgate High School says, "a simple random sample of 30 Westgate seniors that took the SAT-M test this year produced a mean of 512 and a standard deviation of 95. A confidence interval for the true mean for all WHS seniors is 512.00 ± 47.8." The confidence level for this interval is Group of answer choices

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A letter home to the parents of seniors at Westgate High School says, "a simple random sample of 30...
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