Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
819 views
in Statistics by (65.5k points)

The following table gives the life times of 400 neon lamps:

(i) Represent the given information with the help of a histogram. 

(ii) How many lamps have a life time of more than 700 hours ?

1 Answer

+1 vote
by (65.2k points)
selected by
 
Best answer

(i) Scale: x axis ➝ 1 Class interval = 1 cm. 

y axis ➝ 10 Bulbs = 1 cm.

(ii) 184 lamps have a life time of more than 700 hours.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...