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012345601234567012345678 262 3 9 0+ 0+ 0+ 002 001 220 rps 0 0 0 0 004 on 201 0 0 0 0 0 005 001 95 70++ 001 010 000 ies ZA 200 110 0+ 004 005 007 ans 002 0+ 001 010 an 130 250 200 198 000 004 007 130 200 011 197 007 002 012 07 104 250 201 sai 009 001 000 001 104 220 210 200 000 011 ,50 93 19 09 20 31 23 09 01 00 05 16 1221 12221 22 12 04 787 +8 236252 07 59 86 91 2320000232100001321 03935 5212 00000620 swi IST 001 0 0 0 000 006 002 0 0 0 0 0 ses urs m + + + + + +-.or 012345601234567012345678 7Assume that a procedure yields a binomial distribution with nequals7 trials and a probability of success of pequals0.30. Use a binomial probability table to find the probability that the number of successes x is exactly 1.

p(1)-?

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Answer #1

Here X ~ Bin ( n = 7, p =0.30

Here we want to find P( X = 1) = p(1) = 0.247

Look the following image:

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