ib) What ie the prabability st rolling a te or 417 so dravn rron a standard deok

Question

ib) What ie the prabability st rolling a te or 417 so dravn rron a standard deok ot carda, Pind PAUBi an each part. ) Am(getting a RED face eard , B-getting s hea} NOMIAL DISTRIBUTION 9 pts) obiem IThe pzobability of sach tailing 1s 0.40ELnd these A burglar alarmsystem has nine.1 tail-sate components al Exactly six will tail. AE most cigh fTop1 eone vill a Toss a coin eight {B) tines, P-60 blem -la) Find the probability of getting more than tour heads Ibut less than seven heads ind the probability of getting more than four heads but less or equal to n heads

Explanation / Answer

We are allowed to do 1 question at a time. Post again for second question.

1) ENCYCLOPEDIA

2 Es, 2Cs, rest all different letters

Number of arrangements = 12!/(2! * 2!) = 119750400

2) MASACHUSSETS

2As, 4S

Number of arrangements = 12!/(2! * 4!) = 9979200

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