The owner of a bowling alley determined that the average weight for a bowling ball is 12 pounds with a standard deviation of 1.5 pounds. A ball denoted "heavy" should be one of the top 2 percent based on weight. Assuming the weights of bowling balls are normally distributed, at what weig...
aMark them as early market, bowling alley, tornado, main-street or end of life 标记他们成生活的早期市场、保龄球场、龙卷风、主要街道或者结尾[translate] aThis article,though very useful and informative,is much too academic for the average reader. 这篇文章,虽然非常有用和情报,为一般的读者是太学术...