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can you please show me step by step ?I appreciate your time 4. Researchers collected a simple random sample of the times that 400 college

can you please show me step by step ?I appreciate your time

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4. Researchers collected a simple random sample of the times that 400 college students required to earn their bachelor's degrees. The sample has a mean of 4.5 years and a standard deviation of 1.3 years. Use a 0.01 significance level to test the claim that the mean time for college students to earn their bachelors' degrees is less than 4.6 years

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