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Consider H0: = 45 versus H1: < 45. A random sample of 25 observations produced a sample mean of 41.8. Using = .025 and the

Consider H0: = 45 versus H1: < 45. A random sample of 25 observations produced a sample mean of 41.8. Using = .025 and the population is known to be normally distributed with = 6.

What is the value of z? Round to two decimal places.
Would you reject the null hypothesis?
Reject Ho
Do not reject Ho

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