Which of the following are metadata about this database?

[A B C] [A B D] 

[m n --] [m q --] 

[m -- o] [m n p] 

Which of the following is the correct fused data set?

0: not applicable

1: consultant

2: self-employed

3: private company

4: public service

5: unemployed

6: not provided

Which of the following methods are suitable for impute missing values

for this attribute?

City           Number of car accidents         Number of hospitals

Perth                          1,200                                     2 

Melbourne                 2,100                                     5

Sydney                      2,500                                     6

Which of the following statements are correct?

Select one or more: 

[33, 46, 17, 11,-99, 25, 57, 16, 35, 79,-51, 100,-69, 43] 

What are appropriate ways to correct invalid values in this attribute? 

0: not applicable 

1: consultant 

2: self employed 

3: private company 

4: public service 

5: unemployed 

6: not provided 

Which of the following are appropriate techniques to impute missing values that occur in this attribute? 

Select the most appropriate. 

Select one: 

Select one: 

Which of the following can be metadata about this database? 

Select one or more: 

[A B C] [A B D] 

[m n --] [m q --] 

[m -- o] [m n p] 

Which of the following is the correct fused data set? 

Select one: 

s = [0.72, 0.5, 0.24, 0.89, 0.46, 0.77, 0.6, 0.91] 

where the following weight vector is being used for a weighted threshold classification: 

w = [1.0, 1.0, 2.0, 1.0, 3.0, 1.0, 2.0, 1.0] 

Given a threshold based similarity classifier that is applied on the weighted summed similarities that has two thresholds: 

t_u (upper) = 7.5 

t_l (lower) = 6.5 

Which of the following is correct. 

Select one: 

Select one or more: 

charlotte 

using Soundex as discussed in the lectures. 

Which of the following are the correct intermediate steps to generate the Soundex encoding of this name? 

Select one: 

Select one: