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商業與管理 大學

求解!如果選擇接受合作 該怎麼算合作後的利潤增長? 會計科目不是很了解!

□ 1/3 博溫腳踏車公司 1983 年 5 月,博溫公司的行銷部門負責人李副總經理正在思索前天高檔公司採 購梁經理的提議。高檔公司是美國西北部一家平價百貨公司,目前成長快速,開始使 用自有品牌的商品銷售,梁先生是高檔公司運動器材部門的採購經理,他希望博溫公 司替高檔公司做OEM之腳踏車,高檔公司計畫將博溫公司生產的腳踏車取名為『挑 戰者』。 博溫公司已經有四十年歷史,在 1983 年,公司生產十種腳踏車,從小孩的訓練 車到成人的十二段變速跑車,每年的銷售額約一千萬美元,財務報表見表一。博溫公 司的產品銷售,主要是透過運動器材店、以及腳踏車專賣店,從沒有透過百貨公司經 銷。博溫公司的腳踏車品質與價格,都在平均水準以上(中高級產品),但卻不是最 高級產品。美國自行車市場區隔,詳見附錄一。 資產 現金 應收帳款 存貨 廠房設備淨值 資產總額 表一、博溫公司財務報表 資產負債表 1982 年 12 月 31日 銷售 銷貨成本 銷貨毛利 銷管費用 稅前淨利 所得稅 稅後淨利 $342 1,359 2,756 3.635 $8,092 -1- 負債與股東權益 應付帳款 應付費用 短期負債 長期負債 損益表 1982 年 股東權益 負債與股東權益總額 個案 (千美元) $10,872 8,045 2,827 2.354 473 218 - $255 (千美元) $512 340 2,626 1.512 4,990 3.102 $8.092

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數學與統計 大學

請問大一統計學這兩題有人看得懂嗎🥲

2. To study the attitude of mother and father towards their daughter participating in the outdoor games, a sample of 200 fathers and 250 mothers was investigated. In these two samples, 120 fathers and 50 mothers preferred their daughter to go for outdoor activities. Can it be concluded at a=0.01 level of significance that the proportion of father is significantly higher than that of mother in preferring their daughters for outdoor activities? 3. A firm has a generous but rather complicated policy concerning end-of-year bonuses for its lower-level managerial personnel. The policy's key factor is a subjective judgment of "contribution to corporate goals." A personnel officer took samples of 24 female and 36 male managers to see whether there was any difference in bonuses, expressed as a percentage of yearly salary. The data are listed here: Gender Bonus Percentage Female 9.2, 7.7, 11.9, 6.2, 9.0, 8.4, 6.9, 7.6, 7.4, 8.0, 9.9, 6.7, 8.4, 9.3, 9.1, 8.7, 9.2, 9.1, 8.4, 9.6, 7.7, 9.0, 9.0, 8.4 10.4, 8.9, 11.7, 12.0, 8.7, 9.4, 9.8, 9.0, 9.2, 9.7, 9.1, 8.8, 7.9, 9.9, 10.0, 10.1, 9.0, 11.4, 8.7, 9.6, 9.2, 9.7, 8.9, 9.2, 9.4, 9.7, 8.9, 9.3, 10.4, 11.9, 9.0, 12.0, 9.6, 9.2, 9.9, 9.0 (1) Is there significant evidence that the mean bonus percentage for males is larger than the mean bonus percentage for females? Use a a=0.05. (2) Estimate the difference in the mean bonus percentages for males and females using a 95% confidence interval. Male

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