A retailer uses a 20-unit reorder point based on assuming a 3-day lead time, a 5-day
usage rate, and a 5-unit safety stock. In how many days will a stockout occur if the lead
time becomes 7 days and the usage rate continues at 5 units per day?
a. 0
b. 2
c. 3
d. 4
In a survey, _____.
a. information is systematically gathered from respondents by communicating with
them
b. the respondent is always told the real purpose of the study
c. past behavior is observed and recorded
d. a computer manipulates retailing factors on paper
Data that can be developed through surveys, experiments, observation, and simulation
are _____.
a. secondary data
b. marketing research data