of a household earning Rs 10000 - Rs 14999 per year and having exactly one television.

0.03

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0.06

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0.5

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0.6

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Solution

The correct option is B 0.06
From the table, number of households having exactly one television and monthly income between 10000 and 14999 is 240
So, P(X) = 240/40000 = 0.06

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Similar questions

Q. Question 16
A company selected 4000 households at random and surveyed them to find out a relationship between income level and the number of television sets in a home. The information, so obtained is listed in the following table.

Find the probability:
(i) Of a household earning Rs.10000 - Rs.14999 per year and having exactly one television.

(ii) Of a household earning Rs.25000 and more per year owning 2 televisions.

(iii) Of a household not having any television.

A company selected $4000$ households at random and surveyed them to find out a relationship between income level and the number of television sets in a home. The information, so obtained is listed in the following table.

Find the probability:
(i) Of a household earning $R s . 10000 - R s . 14999$ per year and having exactly one television.

(ii) Of a household earning $R s . 25000$ and more per year owning $2$ televisions.

(iii) Of a household not having any television.

Q. Find the probability of a household earning Rs 25000 and more per year and owning 2 televisions.

An organization selected $2400$ families at random and surveyed them to determine a relationship between income level and the number of vehicles in a family. The information gathered is listed in the table below:

Suppose a family is chosen, find the probability that the family chosen is (i) earning Rs $10000 - 13000$ per month and owning exactly $2$ vehicles.

(ii) earning Rs $16000$ or more per month and owning exactly $1$ vehicle.

(iii) earning less than Rs $7000$ per month and does not own any vehicle.

(iv) earning Rs $13000 - 16000$ per month and owning more than $2$ vehicles.

(v) owning not more than $1$ vehicle.

Vehicles per family $\Rightarrow$ Monthly income (Rs.) $⇓$	0	1	2	Above 2
Less than 7,000	10	160	25	0
7,000 - 10,000	0	305	27	2
10,000 - 13,000	1	535	29	1
13,000 - 16,000	2	469	59	25
16,000 or more	1	579	82	88