C-- Change "is; actually..." to ...is. Actually, I can't believe its still getting bigger.
Answer:
Both are normal distributions but standard normal distribution is a particular case of Normal distribution when the mean is 0 and standard deviation or variance is 1. This makes Y a “Standard” distribution. So basically X is Normally distributed and Y is “Standard” normally distributed.
Answer:
The Library must be concerned not only with selecting appropriate items to add, but also with removing materials which have become obsolete or which no longer meet the criteria for inclusion in the collection. This process is known as deselection or weeding.
Explanation:
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