Examlex
TABLE 7-7
Online customer service is a key element to successful online retailing. According to a marketing survey, 37.5% of online customers take advantage of the online customer service. Random samples of 200 customers are selected.
-Referring to Table 7-7, ________ % of the samples are likely to have less than 37.5% who take advantage of online customer service.
Q1: An electronic appliance chain gathered customer opinions
Q52: Measurement error can become an ethical issue
Q53: The collection of all the possible events
Q63: Thirty-six of the staff of 80 teachers
Q84: Referring to Table 5-4, the variance of
Q93: Selection bias occurs more frequently in systematic
Q97: The average score of all pro golfers
Q127: Referring to Table 7-5, if a customer
Q127: The probability that house sales will increase
Q159: A worker earns $15 per hour at