Coursera Google Data Analytics Professional Ask Questions to Make Data-Driven Decisions (Week 2) Quiz Answer- Data-driven decisions.

 

Recommended Courses:

1. Coursera: Machine Learning
2. Google Data Analytics Professional Certificate.

2. Data-driven decisions.

Question 1

Fill in the blank: In data analytics, a process or set of rules to be followed for a specific task is _____.

• an algorithm
• a domain
• a pattern
• a value

In data analytics, a process or set of rules to be followed for a specific task is an algorithm.

 

Question 2

Fill in the blank: In data analytics, qualitative data _____. Select all that apply.

• measures numerical facts
• measures qualities and characteristics
• is always time bound
• is subjective

In data analytics, qualitative data is subjective and measures qualities and characteristics.

 

Question 3

In data analytics, reports use live, incoming data from multiple datasets; dashboards use static collections of data.

• True
• False

Dashboards monitor live, incoming data from multiple datasets; reports use static collections of data.

 

Question 4

A pivot table is a data-summarization tool used in data processing. Which of the following tasks can pivot tables perform? Select all that apply.

• Group data
• Calculate totals from data
• Clean data
• Reorganize data

Pivot tables are used to reorganize, group, and calculate totals from data.

 

Question 5

A metric is a single, quantifiable type of data that can be used for what task?

• Defining a problem type
• Setting and evaluating goals
• Sorting and filtering data
• Cleaning data

A metric is a single, quantifiable type of data used when setting and evaluating goals.

 

Question 6

Fill in the blank: A _____ goal is measurable and evaluated using single, quantifiable data.

• metric
• finite
• benchmark
• conceptual

A metric goal is measurable and evaluated using single, quantifiable data.

 

Question 7

If a data analyst compares the cost of an investment to the net profit of that investment over a period of time, they’re analyzing the investment scope.

• True
• False

If a data analyst compares the cost of an investment to the net profit of that investment over a period of time, they’re analyzing the return on investment.

 

Question 8

Fill in the blank: A data analyst is using data to address a large-scale problem. This type of analysis would most likely require _____. Select all that apply.

• small data
• data that reflects change over time
• data represented by a limited number of metrics
• big data

A data analyst using data to address a large-scale problem would most likely require big data that reflects change over time.

• 一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一

                         Machine Learning Coursera-All weeks solutions [Assignment + Quiz]   click here

                                                                                &

                         Coursera Google Data Analytics Professional Quiz Answers   click here

Have no concerns to ask doubts in the comment section. I will give my best to answer it.

If you find this helpful kindly comment and share the post.

This is the simplest way to encourage me to keep doing such work.

Thanks & Regards,

      - Wolf