Data Mining uses simple arithmetic techniques such as sums, averages, and groupings to perform what-if analyses, to make predictions, and to facilitate decision making.

A car averages 25 miles per gallon of gasoline when driven in the city and 40 miles per gallon when driven on the highway. According to these rates, which of the following is closest to the number of miles per gallon that the car averages when it is driven 10 miles in the city and then 50 miles on the highway?

A

64

B

36

C

12

D

29

A car averages 25 miles per gallon of gasoline when driven in the city and 40 miles per gallon when drives on the highway. According to these rates, which of the following is closest to the number of miles per gallon that the car averages when it is driven 10 miles in the city and then 50 miles on the highway?

A

64

B

36

C

12

D

29

In 2007, the arithmetic mean of the annual incomes of Rahim and Karim was Taka 3800 . The arithmetic mean of the annual incomes of Karim and Ripon was Ripon and Rahim was TaKa5800. What is the arithmetic mean of the incomes of the three ?

A

3200

B

1200

C

2400

D

4800

What is the term for the use of computer algorithms to make predictions and decisions, such as recommending products or content to users?

A

Machine Learning

B

Quantum Computing

C

Cloud Computing

D

Deep Learning

All performers want to perform well. Perform who want to perform well exercise regular Therefore, performers who do not exercise are performers. In light of the above argument which of the following statements is true?

A

All performers exercise.

B

Performers should exercise frequently

C

Exercise is inevitable

D

Without exercise no performer can perform well.

Coal mines drainage waste water (acidic in nature) results from the earth's water percolating through the voids created in coal bed during mining. This polluted water which either drains out naturally to water courses or are removed before starting the mining is

A

Neutralised by alkali treatment

B

Left as such without any treatment

C

Diluted with fresh water to reduce its acidity

D

None of these

Jack has b blueberries. He uses 30 percent of the blueberries to make muffins , each of which requires m blueberries. He uses the rest of the rest of the blueberries to make pies, each pie of which retires p blueberries. which of the following describes the number of blueberry pies Jack can make ?

A

3b/10m

B

3b/10p

C

7b/10m

D

7b/10p

Which of the following terms is used for computer algorithms to make predictions and decisions?

A

Articial intelligence

B

Machine Learning

C

Reality

D

Reality

The branch of accounting which analyses and interprets the overall data is ________

A

Financial accounting

B

Cost accounting

C

Management accounting

D

None of these

A decision support system, which provides support for decision making by a group of persons is __________.

A

DSSB

B

The firm's existing MIS

C

GDSS

D

Hardware components

Data Mining uses simple arithmetic techniques such as sums, averages, and groupings to perform what-if analyses, to make predictions, and to facilitate decision making.

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