Question

y comparty kept a record of the distance covered before a tyre needed to be
eplaced. The table shows the result of 1200 cases.
Distance
(in km.)
Less than
4000
4000 to
7000
7001 to
9000
9001 to
14000
More than
14000
Frequency
20
210
325
200
445
one buys a tyre of this company, then, what is the probability that it will need to be
replaced between 4000 km to 7000 km?
(a) 0.17
(b) 0.16
(c) 0.15
(d) 0.14
If someone buys a tyre of this company, then what is the probability that it will need to be
replaced between 700 to 9000 km,
(a) 0.23
(b) 0.25
(c) 0.27
(d) 0.29
P.T.O.
3 AK-4)
(AK-2)​

Answer 1

Answer:

d

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