Imagination is more important than knowledge... Albert Einstein

                                                                                   Guess is more important than calculation --- Knowhowacademy.com

Problem Num : 1 Type: Understanding Topic:Statistics  Theme:None Adjustment# : 0 Difficulty: 500 level
Category	Standard Deviation
Analysis	Think about the definition of standard deviation.
Solution/Hint	(1)There is no way to find the SD from the info because we have no idea how much they are apart. (2)If they have same number of eggs, SD is 0.

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Problem Num : 2 Type: Mathematical Reading Topic:Statistics  Theme:None Adjustment# : 0 Difficulty: 1
Category	Standard Deviation
Analysis
Solution/Hint	Which data has more distance from the mean?

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Problem Num : 3 Type: Understanding Topic:Statistics  Theme:None Adjustment# : 50 Difficulty: 800 level
Category	Standard Deviation
Analysis	The point is to find when he starts withdrawals.
Solution/Hint	(1) Doesn't start to withdrawal until May 15th. There are two possible balance for April. $2480 or $2650 based on balance on May. (2)He didn't deposit on June 15th. If he deposite the money on June, it should be more than $2675. so, he started withdrawals on June.

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