【简答题】根据中国眼病网公布的数据,色盲在男性中占8%,在女性中占0.4%。已知本校在校男女生比例为 6:1, 现在全校学生中随机抽取一名,求该学生是色盲的概率_______。(四舍五入保留三位有效数字,例如0.02026表示成0.0203)
【判断题】A Company had net sales of $23,000 million, and its average account receivables were $5,860 million. Its accounts receivable turnover is 0.92.
【简答题】根据中国眼病网公布的数据,色盲在男性中占 8% ,在女性中占 0.4% 。已知本校在校男女生比例为 6:1, 现在全校学生中随机抽取一名,求该学生是色盲的概率 _______。(保留四位有效数字)
【判断题】A company had net sales and cost of goodssoldof $545,000 and $345,000, respectively. Its gross margin equals $890,000.
【简答题】根据中国眼病网公布的数据,色盲在男性中占8%,在女性中占0.4%。已知本校在校男女生比例为 6:1, 现在全校学生中随机抽取一名,求该学生是色盲的概率_______。(保留三位有效数字)
【简答题】感官检验方法的类型有哪些?进行食品的感官检验有哪些基本要求 ?
【判断题】A company had net sales and cost of goods of $545,000 and $345,000, respectively. Its gross margin equals $890,000.
【简答题】根据中国眼病网公布的数据,色盲在男性中占 8% ,在女性中占 0.4% 。已知本校在校男女生比例为 6:1, 现在全校学生中随机抽取一名,求该学生是色盲的概率为 _______. (保留三位有效数字)
【判断题】A company had net sales of $340,500, its cost of goods sold was $257,000, and its net income was $13,750. The company's gross margin ratio equals 24.5%.