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ANEK [815]
3 years ago
10

Fifty seeds were selected at random from each of 5 bags of seeds,and were kept under standardised conditions favourable to germi

nation.after 20 days,the number of seeds which germinated in each collection were counted and recorded as follows:
bags:1,2,3,4,5
no of seeds germinated:40,48,42,39,41
what is the probability of germination of:
1)more than 40 seeds in a bag?
2)49 seeds in a bag?
3)more than 35 seeds in a bag?
Biology
1 answer:
Naya [18.7K]3 years ago
6 0
Q1. The answer is 0.6

There are in total 5 bags. Number of bags in which more than 40 seeds germinated is 3 (bag 2, bag 3, and bag 5). So the probability of germination of <span>more than 40 seeds in a bag is:
P = 3/5 = 6/10 = 0.6


Q2. The answer is 0.

</span>There are in total 5 bags. Number of bags in which 49 seeds germinated is 0.
So the probability of germination of 49 seeds in a bag is:
P = 0/5 = 0


Q3. The answer is 1.

There are in total 5 bags. Number of bags in which more than 35 seeds germinated is 5 (all of them).
So the probability of germination of more than 35 seeds in a bag is:
P = 5/5 = 1
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