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9.In a recent poll, 23% of the respondents supported candidate A, 19% supported candidate B.13% supported candidate C. and 45% were undecided. If 8 people are chosen at random, what is the probability that 3 people support candidate A, 2 support candidate B, 1 supports candidate C, and 2 are undecided? 00

9.In a recent poll, 23% of the respondents supported candidate A, 19% supported candidate B.13% supported candidate C. and 45% were undecided. If 8 people are chosen at random, what is the probability that 3 people support candidate A, 2 support candidate B, 1 supports candidate C, and 2 are undecided? 00

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 6ECP: In Pennsylvania’s Cash 5 game, a player chooses five different numbers from 1 to 43. If these five...
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2 6. When an unbiased coin is tossed eight times what is the probability of obtaining: (a) less than 4 heads (b) more than five heads? (Use your chart) SO 9.) 3,2,1,0 .0039+03/2+. 1094+ 2187=(.3632 b.) 6, 7, 8=1094+.0312 +.0039=1445 7. If the probability that I get a lift to work on any morning is 0.6 what is the probability that in a working week of five days I will get a lift only twice? (Use your chart) 2304 8. When a consignment of pens arrives at the retailer's, ten of them are tested. The whole batch is returned to the wholesaler if more than one of those selected is found to be faulty. What is the probability that the consignment will be accepted if 5% of the pens are faultys +.0010+.000/= .0746 0867 9.In a recent poll, 23% of the respondents supported candidate A, 19% supported candidate B.13% supported candidate C. and 45% were undecided. If 8 people are chosen at random, what is the probability that 3 people support candidate A, 2 support candidate B, 1 supports candidate C, and 2 are undecided? 3!1!2!2! 40320 6-1-2.2 40320 24 10) In Russia, 30% of the population has a blood type of 0+, 33% has A+, 12% has B+, 6% has AB+, 7% has 0-, 8% has A-, 3% has B-, and 1% has AB-. If 15 Russian citizens are chosen at random, what is the probability that 3 have a blood type of 0+, 2 have A+, 3 have B+, 2 have AB+, 1 has 0-, 2 have A-, 1 has B-, and 1 has AB-? ROUND 6 DECIMAL PLACES
Transcribed Image Text:2 6. When an unbiased coin is tossed eight times what is the probability of obtaining: (a) less than 4 heads (b) more than five heads? (Use your chart) SO 9.) 3,2,1,0 .0039+03/2+. 1094+ 2187=(.3632 b.) 6, 7, 8=1094+.0312 +.0039=1445 7. If the probability that I get a lift to work on any morning is 0.6 what is the probability that in a working week of five days I will get a lift only twice? (Use your chart) 2304 8. When a consignment of pens arrives at the retailer's, ten of them are tested. The whole batch is returned to the wholesaler if more than one of those selected is found to be faulty. What is the probability that the consignment will be accepted if 5% of the pens are faultys +.0010+.000/= .0746 0867 9.In a recent poll, 23% of the respondents supported candidate A, 19% supported candidate B.13% supported candidate C. and 45% were undecided. If 8 people are chosen at random, what is the probability that 3 people support candidate A, 2 support candidate B, 1 supports candidate C, and 2 are undecided? 3!1!2!2! 40320 6-1-2.2 40320 24 10) In Russia, 30% of the population has a blood type of 0+, 33% has A+, 12% has B+, 6% has AB+, 7% has 0-, 8% has A-, 3% has B-, and 1% has AB-. If 15 Russian citizens are chosen at random, what is the probability that 3 have a blood type of 0+, 2 have A+, 3 have B+, 2 have AB+, 1 has 0-, 2 have A-, 1 has B-, and 1 has AB-? ROUND 6 DECIMAL PLACES
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