Statistics MCQ
Statistics
A local retailer received a shipment of 20 items that included 6 defective and 14 nondefective items. In the inspection of the shipment, a sample of 8 items will be selected and tested. The mean number of defective items is:
A local retailer received a shipment of 20 items that included 6 defective and 14 nondefective items. In the inspection of the shipment, a sample of 8 items will be selected and tested. The mean number of defective items is:
A local retailer received a shipment of 20 items that included 6 defective and 14 nondefective items. In the inspection of the shipment, a sample of 8 items will be selected and tested. The mean number of defective items is:
a. 2.4
b. 5.6
c. .3
d. 6
Answer: a. 2.4
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