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【简答题】
Binomial probability: Creative style and Cut Creative Style and Cut, an upscale beauty salon in San Francisco, offers a full refund to anyone who is not satisfied with the way his or her hair looks after it has been cut and styled. The owners believe the hair style satisfaction from customer to customer is independent and that the probability a customer will ask for a refund is 0.20. Suppose a random sample of six customers is observed. In four instances, the customer has asked for a refund. The owners might be interested in the probability of 4 refund requests from 6 customers. If the binomial distribution applies, the probability is:
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举一反三
【简答题】看图，完成下面的对话。 1. — ___________________________________? — It comes from the clouds. 2. — _____________ should ______________________? — Water them.
【单选题】In spite of the wide range of reading material specially designed or ______ for language learning purposes, there is yet no effective and systematic program for the reading skills.
A.
appointed
B.
'assembled
C.
acknowledged
D.
adapted
【多选题】极端个人主义是个人主义人生观的一种表现形式,它突出强调( ),否认( )的价值,甚至不惜采用( )的方式来追求自己的人生目标。极端个人主义在个人与他人、与社会的关系上表现为极端利己主义和狭隘功利主义。
A.
以个人为中心
B.
社会和他人
C.
损人利己
D.
损公肥私
【简答题】根据图片完成句子。 1. — Where does the _____________ come from? — It comes from the _____________ . 2. — Where does the _____________ come from? — It comes from the _____________ . 3. — Where does the ________...
【单选题】In spite of the wide range of reading material specially written or ______ for language learning purposes,there is yet no comprehensive systematic program for the reading skills.
A.
adapted
B.
acknowledged
C.
assembled
D.
appointed
【多选题】下列对极端个人主义人生观的分析，表述正确的有？
A.
极端个人主义是个人主义的一种表现形式
B.
它突出强调以个人为中心
C.
在个人与他人、个人与社会的关系上表现为极端利己主义和狭隘功利主义
D.
它夸大了人生的某方面需要，而无视人的全面性和人生的整体需要
【简答题】听问句，找答句。 ( )1. A. It comes from the sea. B. It comes from the cloud. C. It comes from the vapown. ( )2. A. He likes fruit. B. She likes bread and milk. C. They like playing football. ( )3....
【简答题】连词成句。 1. It, clouds, comes, the, from (.) _______________________________________________ 2. for, flower, Wait, a, to, grow (.) _______________________________________________ 3. Put, in, it, sun, the...
【单选题】In spite of the wide range of reading material specially written or______ for language learning purposes, there is yet no comprehensive systematic programme for the reading skills.
A.
adapted
B.
acknowledged
C.
availed
D.
ascribed
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