Question
A set of data presented in the form of a frequency
distribution table with class intervals and their respective frequencies had a mode of 48.5. The lower boundary of the modal class was 46.5; the frequency of the modal class was 34; the frequency of the class interval just preceding the modal class was 32 and the frequency of the class interval just succeeding the modal class was 25. What was the width of the modal class?Solution
More Previous year papers Questions
What is the nature of the pH of milk?
When chlorination of dry slaked lime takes place, _________ will form as the main product.
What is the simplest hydrocarbon?
Which of the following statement regarding Rutherford nuclear model is NOT correct?
Which of the following is an example of a colloidal solution?
If water smells bad, then that odor can be removed by adding:
Magnesium has atomic number as 12. Find out its valiancy.
Which of the following elements is a member of the actinoid series?
Which law governs the behavior of ideal gases?
Acid rain is caused due to pollution of the atmosphere by:
