Aprocess is measuring the number of returns per 100 receipts at a local retail store. the number of returns were 10, 9, 11, 7, 3, 12, 8, 4, 6, 11. find the standard deviation of this sampling distribution.

The media specialist suggests a library reading program that will correlate highly with the teaching program and reward the students as they read. the rewards will be provided by the business community. a pencil carrier will be the reward for having read 25 books, a baseball cap the reward for having read 30 books, a tee shirt for 50 books, and a backpack for having read 100 books. the media specialist's suggestion is based on her knowledge that:

You are at a holiday dinner with your family. your relative makes the argument that the u.s. economy is resurgent and has recovered from the great recession of 2007 – 2009. economic growth, as measured by gdp, has been increasing from one quarter to the next. you beg to differ. how would you structure your argument with your relative? hint: you should think about two things, the accuracy of gdp measures, and whether gdp should be considered a comprehensive measure of a countries well-being.

Acompany sells garden hoses and uses the perpetual inventory system to account for its merchandise. the beginning balance of the inventory and its transactions during september were as follows: