Which of the following is (are) true about data mining applications?
A) They use sophisticated mathematical techniques.
B) They use sophisticated statistical techniques.
C) Their report delivery is more important than report delivery for reporting systems.
D) Both A and B are correct
D
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Oceanside Marine Company manufactures special metallic materials and decorative fittings for luxury yachts that require highly skilled labor. Oceanside uses standard costs to prepare its flexible budget. For the first quarter of the year, direct materials and direct labor standards for one of their popular products were as follows:
Direct materials: 2 pound per unit; $12 per pound Direct labor: 2 hours per unit; $16 per hour Oceanside produced 3000 units during the quarter. At the end of the quarter, an examination of the direct materials records showed that the company used 6500 pounds of direct materials and actual total materials costs were $99,600. What is the direct materials cost variance? (Round any intermediate calculations to the nearest cent, and your final answer to the nearest dollar.) A) $9960 Unfavorable B) $9960 Favorable C) $21,580 Unfavorable D) $21,580 Favorable
Which of the following best describes divisibility of an innovation that influences the rate of adoption?
A) It is the degree to which the innovation is difficult to understand. B) It is the degree to which the results of using the innovation can be observed or described to others. C) It is the degree to which the innovation appears superior to existing products. D) It is the degree to which the innovation may be tried on a limited basis. E) It is the degree to which the innovation fits the values and experiences of potential consumers.
Raul has been performing at local comedy clubs for almost a year. He has experimented with his jokes to discover what his audiences find funny and not funny. Now that he has delivered all of his jokes many times, what is likely?
a. He has his jokes memorized. b. He delivers his jokes in an impromptu manner. c. He delivers his jokes with brief notes. d. He reads his jokes word for word from a script.
Regulatory agencies exist at both the federal and state levels
a. True b. False