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

Question

Biology

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4 April, 22:32

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

+5

Answers (1)

Know the Answer?

Geovanni Zuniga · Answer 1

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 more than 40 seeds in a bag is:

P = 3/5 = 6/10 = 0.6

Q2. The answer is 0.

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