R sho shoots 10 bastets and s the probalointy that she malces exclctly 8 baskets?

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10.A basketball player troditionally makos 8090 of her free throus.
Suppose sho shoots 10 bastets and counts tthe number she makes
What is the probaloilnty that she malces
8 baskets?
ormoh
A.0.477
B.0.322
C.o.302
Dro.624
e dn
note
Transcribed Image Text:10.A basketball player troditionally makos 8090 of her free throus. Suppose sho shoots 10 bastets and counts tthe number she makes What is the probaloilnty that she malces 8 baskets? ormoh A.0.477 B.0.322 C.o.302 Dro.624 e dn note
Expert Solution
Step 1

Let , X be the number of baskets

Here , X→B(n=10 , p=0.80)

The probability mass function of X is , 

P(X=x)=nxpxqn-x ; x=0,1,2,.......,n and q=1-p

= 0 ; otherwise

Our aim is to find the probability that she makes exactly 8 bosket.

 

 

 

 

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