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92年 - 92 淡江大學 轉學考 統計學#56323
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題組內容
4.某衛生機構欲估某城市人口患有近梘的比例，若該機搆所期望估計誤差小於0.05的機率為0.95, 請問在下面三種情況該柚出多少人檢查？
(A).根捸過去資料顯示，P大约為0.3 •
其他申論題
(A). What is the expected number of students who have registered for a general education course on a long -distance learning basis?
#213951
(B)_ What is the probability that less than two students are registered for a general education course on a long -distance learning basis?
#213952
(A).求k值
#213953
(B).請計算 P(x＜2) •
#213954
(B).不知道p值
#213956
(A). What is the probability that mean miles-per-gallon of the 36 cars will get less than 21 miles-per-gallon?
#213957
(B). What is the probability that mean milcs-per-gaHon of the 36 cars will get exactly 22 mean miles-per-gallon?
#213958
(A). Refer to Exhibit 2. With a ,05 level of significance, what is the critical value for the test ?
#213959
(B). Refer to Exhibit 2. What is the expected number of adults who prefer coffee ?
#213960
(C). Refer to Exhibit 2. What is the calculated value of this test for independence ?
#213961
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