Question

Bar chart is more instructive than a Mosaic plot for displaying two or more variables.

Select one:

a. True

b. False

2-

Mosaic plot is more instructive than a bar chart for displaying two or more variables.

Select one:

a. True

b. False

3-

Data Understanding may include data filtering or data refining .

Select one:

a. False

b. True

4-

If the results of test are unacceptable the model can be deployed.

Select one:

a. True

b. False

5-

Which of the following is correct pair of discriptive methods

Select one:

a. Regression and Classification

b. Clustering and Classification

c. Clustering and Association

d. Association and Regression

6-

Predicting sales amounts of new product based on advertising expenditure.

Select one:

a. Clustering

b. Association

c. Classification

d. Regression

7-

Most of big data is structured in nature

Select one:

a. True

b. False

8-

In case of big data there is no need of new data architecture, new storage approaches, new tools, new analytics methods and technique.

Select one:

a. True

b. False

9-

For each gigabyte of new data created, an additional petabyte data is created about that data.

Select one:

a. True

b. False

Answer 1

1-

Bar chart is less instructive than a Mosaic plot for displaying two or more variables.

b. False

2-

Mosaic plot is more instructive than a bar chart for displaying two or more variables.

a. True

3-

Data Understanding may include data filtering or data refining .

b. True

4-

If the results of test are unacceptable the model cannnot be deployed.

b. False

5-

The following is correct pair of descriptive methods

c. Clustering and Association

6-

Predicting sales amounts of new product based on advertising expenditure is,

d. Regression

7-

Most of big data is unstructured in nature

b. False

8-

In case of big data there is need of new data architecture, new storage approaches, new tools, new analytics methods and technique.

b. False

9-

For each gigabyte of new data created, an additional petabyte data is created about that data.

a. True