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Hi, please show your work so I can understand. Also please write nicely so I can read. I will give positive feedback! Also, pleasure ensure

Hi, please show your work so I can understand. Also please write nicely so I can read. I will give positive feedback! Also, pleasure ensure calculation are done to the 4th decimal place. Thank you for your help!

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The average price of an ABC Operating system was $120.25, according to online data. Assume that the prices of the ABC Operating system were normally distributed with a standard deviation of $12.65.b) Suppose 99.58% of the prices of an ABC Operating system were more than $105.75. Based on this percentage, what is the standard deviation of the prices of an ABC Operating system

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