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It is known that the average weight of accounting students is 65 which is a normal distribution. A random sample of 20 engineering students was

It is known that the average weight of accounting students is 65 which is a normal distribution. A random sample of 20 engineering students was taken with a mean of 62 with a standard deviation of 25 and a significance of 0.005. Test whether there is sufficient evidence to conclude that the engineering student weighs higher than the average accounting student?

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Step 1 Set up the null and alternative hypotheses Null hypothesis H0 The mean weight of ... blur-text-image

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