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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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國文 國中

全部都忘了...我還真是失敗

|高錯題率 試煉題 下列文句「 ( )1.舜「發」於吠畝之中/徵於色,「發」於聲,而後喻。 ( ) 2「安」能辨我是雄雌/爾「安」敢輕吾射。 ( ) 3 奇山異水,天下獨「絕」/明山秀水,令人讚不「絕」口。 ( ) 4 心之所「向」,則或千或百,果然鶴也/大軍之至,所「向」披靡。 一字多義 Link P.195-200 白話、成語用法:請判斷各題「 」中的字義,並找出正確的代號填入( )内 (一)(1)「根」轉難眠:(W)翻來覆去睡不著覺 (B)專指車輪的軋壓。 )(2)臨風「顧」盼;(W回頭看 (B)張望。 )(3)仰人鼻「息」:(A)呼吸時出入的氣 (B)喘氣。 )(4)大勢已「去」:(A)失掉 (B)離開。 )(5)寸步難「行」:(A)從事 (B)走路。 )(6)德高「望」重:(A)希冀、期盼 )(7)「窮」鄉僻壤:(A)偏僻、偏遠 )(8)「絕」不延期:(A)必定、鐵定 ( )(9)開卷有「益」:(A)增加、增進 ( (B)名譽、名聲。 (B)終極、盡頭。 (B)極、甚。 (B)好處。 6 文言用法:請判斷各題「 」中的字義,並找出正確的代號填入( )內 )(1)快意當前,「適」觀而已矣:(A)舒服、自得 (B)相合、合適。 )(2)深耕而易「耨」:(A)治理 (B)交換。 ( ( ( ( )(3)「令」他馬,固不敗傷我乎:(A)假使 (B)好的、善的。 )(4)「徒」然食息於天地之間:(A)但、僅 (B)白白地、平白。希 )(5)不戚戚「於」貧賤:(A)對於 (B)向。 )(6)只因「素」稔讀書趣:(A)空的、平白的 (B)一向地。工气深東勝投来 )(7)「是」法不信於民也:(A)此、這樣 (B)用於句中,表賓語提前。 ( )(8)今既「下」廷尉:(A)放入、投入 (B)交付。 ( ( 」中的字,意義前後相同的請打,不同的請打x: 通同字 下列「 ( ( ( ( ( ( ( Link P 200-202 中通同字的說明,正確的請打 )(1)取「內」口中:納。 )(3)用「舍」失宜:捨。 )(5)不亦「說」乎:悅。 )(7)日「陷」芻豆數斗:淡。 )(9)綠葉發「華」滋:樺。 ) 動漫「卷」詩書喜欲狂:捲。 )(3)民安所「錯」其手足:措。 ,錯誤的請打X: ( ( ( ( )(2)貪得無「厭」:宴。 ')(4)可愛者甚「蕃」:繁。 )(6)當戶理紅「妝」:裝。 )(8)聞者為沾「襟」:衿。 )00「抗」懷千古者:亢。 )02「曾」益其所不能:增。 )(4)「屏」棄不用:拼。

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