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The following table gives the life times...

The following table gives the life times of 400 neon lamps:
(i) Represent the given information with the help of histogram.
(ii) How many lamps have a life time of more than 700 hours?

Text Solution

Verified by Experts

(i) Here, we will make a modified by given data:

Now, we draw the histogram for above table

(ii) 184 lamps have a lifetime of more than 700 h i.e., `74+62+48=184.`
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