Q. 105.0( 1 Vote )

The following tab

Answer :

(i) less than 12 months includes the life of 9,10,11 months


( the life of 26, 71, 82 bulbs are 9, 10, 11 among a total of 500 bulbs)



(ii) more than 14 months


( the life of 53 bulbs is more than 14 months as per the data given)


(iii) At most 12 months


( the life of 26, 71, 82, 102 bulbs are 9, 10, 11, 12 among a total of 500 bulbs)



(iv) At least 13 months


( the life of 89, 77, 83 bulbs are 13, 14 and more than 14 months respectively among a total of 500 bulbs)



Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Probability of imTamilnadu Board Math Term-III

Define empirical Tamilnadu Board Math Term-III

Define: (i) experTamilnadu Board Math Term-III

P<spTamilnadu Board Math Term-III

A randomly selectTamilnadu Board Math Term-III

Which one can repTamilnadu Board Math Term-III

Probability of anTamilnadu Board Math Term-III

The survey has beTamilnadu Board Math Term-III

The following tabTamilnadu Board Math Term-III

Probability of suTamilnadu Board Math Term-III