Podcast
Questions and Answers
What is the cumulative frequency for employees aged between 27 and 32 years?
What is the cumulative frequency for employees aged between 27 and 32 years?
- 72 (correct)
- 47
- 64
- 56
Which age group has the highest cumulative relative frequency among employees in the firm?
Which age group has the highest cumulative relative frequency among employees in the firm?
- 30-32
- 33-35
- 27-29 (correct)
- 24-26
What is the correct calculation for the cumulative relative frequency of employees aged 39-41?
What is the correct calculation for the cumulative relative frequency of employees aged 39-41?
- 0.55 (correct)
- 0.80
- 0.95
- 0.15
What is the relative frequency of the score 7 in the given data?
What is the relative frequency of the score 7 in the given data?
In the grouped data, what is the relative frequency of the class interval 51-60?
In the grouped data, what is the relative frequency of the class interval 51-60?
What is the cumulative relative frequency of ungrouped data when the cumulative frequency is 4 and the total frequency is 20?
What is the cumulative relative frequency of ungrouped data when the cumulative frequency is 4 and the total frequency is 20?
Why is it necessary to group data in sophisticated analyses?
Why is it necessary to group data in sophisticated analyses?
What are class intervals in grouped data?
What are class intervals in grouped data?
What is the main characteristic of class intervals in grouped data?
What is the main characteristic of class intervals in grouped data?
Why is it cautioned that the number of classes should neither be too few nor too many?
Why is it cautioned that the number of classes should neither be too few nor too many?
