q25 Supposen> 1. Then the standard error of X-bar is the standard deviation of X. Choose the best answer. >= q26 Suppose cereal box weights have a normal distribution with mean 28 oz and standard...


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q25 Supposen> 1. Then the standard error of X-bar is<br>the standard deviation of X. Choose the best answer.<br><<br><=<br>><br>>=<br>q26 Suppose cereal box weights have a normal distribution with mean 28 oz and standard deviation 2 oz. Which is LARGER, the probability<br>that one box weighs less than 26 ounces or the probability that the average of 49 boxes weighs less than 26 ounces?<br>P(X-bar <26) is larger<br>both probabilities are the same.<br>P(X<26) is larger<br>

Extracted text: q25 Supposen> 1. Then the standard error of X-bar is the standard deviation of X. Choose the best answer. <><=> >= q26 Suppose cereal box weights have a normal distribution with mean 28 oz and standard deviation 2 oz. Which is LARGER, the probability that one box weighs less than 26 ounces or the probability that the average of 49 boxes weighs less than 26 ounces? P(X-bar <26) is="" larger="" both="" probabilities="" are="" the="" same.=""><26) is="">

Jun 11, 2022
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