Practice Continuous Series (5.3.3) - Measures of Central Tendency

Practise this section

11 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
5 questions · about 3 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
Define continuous series in your own words.
Show hintHide hint
Think about ranges versus single data points.
Question 2.
What does N represent in the calculation of median?
Show hintHide hint
Recall the total count of workers in the example.
3Question 3.
What does N stand for in a continuous series?
- Total number of data points
- Average value
- Maximum range
Show hintHide hint
Think about the workers' total count in our example.
4Question 4.
True or False: In a continuous series, you need to adjust the median formula for unequal frequencies.
- True
- False
Show hintHide hint
Remember the median's focus on central items.
Question 5.
Given the data intervals: 0-10 (3), 10-20 (5), 20-30 (12), 30-40 (10), determine the median.
Show hintHide hint
Break down each step clearly.
Question 6.
A factory has workers' wages distributed as follows: 100-200 (25), 200-300 (30), 300-400 (20). Calculate the median wage.
Show hintHide hint
Ensure accuracy while substituting values into the median formula.

7 more questions in this section. Enroll free to practise them all.