Question

Q15. 50 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 no. of seeds which had germinated in each collection were counted and recorded as follows:
Bag
1
2.
3
4
5
4
No. of seeds
germinated
40
48
42
39
41
What is the probability or germination of
a) More than 40 seeds in a bag?
b) 49 seeds in a bag?
c) More than 35 seeds in a bag?
d) Atleast 40 seeds in a bag?
e) Atmost 40 seeds in a bag?​

Answer 1

Answer:

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Step-by-step explanation:

P(E)=number of trials  in which the event happened/total no of trials

(i) P(more than 40 seeds in a bag) =  3/5=0.6

(ii) P(49 seeds in a bag) =  0/5=0

(iii) P(more than 35 seeds) =  5/5=1

 (iv) Atleast 40 seeds in a bag =2/5

(v)Atmost 40 seeds in a bag=1/5