Question 1

A data set was recorded using multimedia technology. Which of the following is a necessary step on the way to interpretation?

Options :

A : Structural equation modeling

B : Transcription

C : Sequential analysis

D : Sampling

Answer: B

Question 2

The sales grocery store had an average of $8000 per day. The store introduced several advertising campaigns

in order to increase sales. To determine whether the advertising campaigns have been effective in increasing

sales, a sample of 64 days of sales was selected, and the sample mean was $8000 per day.

The correct null and alternative hypotheses to test whether there has been a significant increase are

Options :

A : Null Sample mean is $8000; Alternative Sample mean is greater than or equal to $8000.

B : Null Sample mean is $8000; Alternative Sample mean is greater than $8000.

C : Null Population mean is $8000; Alternative; Population mean is greater than or equal to $8000.

D : Null Population mean is $8000; Alternative; Population mean is greater than $8000.

Answer: D

Question 3

Which of the following policies is shown in the given image?

Options :

A : Privacy Policy

B : Acceptable use policy

C : Terms of Services

D : Cookies Policy

Answer: B

Question 4

Which of the following best describes the process of examining data for statistics and information about the data?

Options :

A : Cleansing

B : search

C : Profiling

D : Governance

Answer: D

Question 5

A junior web developer is developing a new application where users can upload short videos. The first task is to create a homepage that shows the headline “Upload Your Short Videos” and a clickable button that says “upload now”. Which of the following HTML commands would help the developer to complete the task successfully?

Options :

A : < span >Upload Your Short Videos< /span > < button >upload now< /button >

B : < h1 >Upload Your Short Videos< /h1 > < h1 >upload now< /h1 >

C : < p >Upload Your Short Videos< /p > < p >upload now< /p >

D : < h1 >Upload Your Short Videos< /h1> < button >upload now< /button >

Answer: D