The Highway Safety Department wants to study the driving habits of individuals. A sample of 41 cars traveling on the highway revealed an average speed of 60 miles per hour and a standard deviation of 7 miles per hour. The population of car speeds is approximately normally distributed. Determine a 90% confidence interval estimate for the speed of all cars
58.16 to 61.84
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Which of the following is a technique used to analyze research data?
A) demand pattern analysis B) random sampling C) direct perception D) survey research
Which SAP modules would a manufacturing company use to create a delivery order for a sales transaction?
A. Sales and Distribution. B. Logistics Execution. C. Materials Management. D. Production Planning and Control.
Acceptance of mistakes, freedom to discuss ideas, and assignment of nonspecialists to problems are characteristics of creative organizations or departments.
Answer the following statement true (T) or false (F)
Specialization increases output and decreases costs by:
A) allowing a company to make a wide variety of different products. B) reducing setup time for each part. C) enabling labor to develop speed and dexterity. D) A and B above only E) none of the above