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The statistics recorded in the preference tests show ______.
A．Coca-Cola and Pepsi are people' s two most favorite drinks
B．there is not much difference in taste between Coca-Cola and Pepsi
C．few people had trouble telling Cola -Cola and Pepsi
D．people' s tastes differ from one another
答案
更多“The statistics recorded in the preference tests show ______.A．Coca-Cola and Pepsi are peop”相关的问题
第1题
A．According to the amount of college expenses they will pay.
B．According to their records in high schools.
C．According to the requirement of ages in respective states.
D．According to the scholarships the students receive.
第2题
Describing and tabulating are associated with _______.
A．inferential statistics
B．descriptive statistics
C．theories of probability
D．inefficiency of counting
第3题
A．Y
B．N
C．NG
第4题
A.statistics
B.atmosphere
C.concentration
D.supplement
第5题
A．Y
B．N
C．NG
第6题
A.5s
B.10s
C.15s
D.20s
第7题
A．To allow students to take tests through computer.
B．To store statistics about students.
C．To help professors do research work.
D．To aid in registration.
第8题
Which of the following statements is true about descriptive statistics？
A．It combines quantitative variables and qualitative variables.
B．It can be used to deal with only quantitative variables.
C．It helps to summarize properties of a group of data.
D．It helps to make predictions using a sample of observations.
第9题
Statistics issued in New Jersey suggested that_________
A．many drivers were not of legal age
B．young drivers were often bad drivers
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第11题
A．Y
B．N
C．NG
