6. Thirteen percent of ådults ale ItIU TIU finding at least one lefty. - ƏC (0.13)°(C 0.9693 7. Six percent of American adults are considered mi adults are interviewed, what is the probability that group? 100 10 8. About 29% of Americans own a cat. In a random the probability that at least 20 own a cat. 0+0. + .07 +.164 +.35 +.68 + .1229 ది LG' |-[o.1874] 9. Forty percent of the U.S. population 16 years old activities (hunting, fishing, bird-watching). In a ran least 16 years old, how many would you expect to p: 1- [o.18174 :0.8183 10. A Food Marketing Institute survey found that 5 twice a month. In a randomly selected group of 75 probability that no more than 40 of them eat seafoC
6. Thirteen percent of ådults ale ItIU TIU finding at least one lefty. - ƏC (0.13)°(C 0.9693 7. Six percent of American adults are considered mi adults are interviewed, what is the probability that group? 100 10 8. About 29% of Americans own a cat. In a random the probability that at least 20 own a cat. 0+0. + .07 +.164 +.35 +.68 + .1229 ది LG' |-[o.1874] 9. Forty percent of the U.S. population 16 years old activities (hunting, fishing, bird-watching). In a ran least 16 years old, how many would you expect to p: 1- [o.18174 :0.8183 10. A Food Marketing Institute survey found that 5 twice a month. In a randomly selected group of 75 probability that no more than 40 of them eat seafoC
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
Need help on 9 and 10
![6. Thirteen percent of adults are left-RanUeu.
III a group of
co.13)° (0.87)
finding at least one lefty. 1- 5
86-0
0.9693
7. Six percent of American adults are considered millionaires. If 100 randomly selected
adults are interviewed, what is the probability that there are 7 or 8 millionaires in the
100
group?
100
100-
°c, (o.06) (094)
0.24735
8. About 29% of Americans own a cat. In a randomly selected group of 80 Americans, find
the probability that at least 20 own a cat. 0+ 0.00001 t0.00003 +0.0009
+ .07 +164 +.35 +.682+ 1229 +
.3137 14484 +. S077
1- [o.18174] :0.8183
9. Forty percent of the U.S. population 16 years old and older participate in wildlife-related
activities (hunting, fishing, bird-watching). In a randomly selected group of 140 people at
least 16 years old, how many would you expect to participate in wildlife-related activities?
10. A Food Marketing Institute survey found that 56% of American consumers eat seafood
twice a month. In a randomly selected group of 75 American consumers, find the
probability that no more than 40 of them eat seafood twice a month.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F66590536-862c-454c-97df-e4058a07cc0e%2F1bf317f6-a786-4480-9f06-8223d5dff307%2Fuxhziws_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6. Thirteen percent of adults are left-RanUeu.
III a group of
co.13)° (0.87)
finding at least one lefty. 1- 5
86-0
0.9693
7. Six percent of American adults are considered millionaires. If 100 randomly selected
adults are interviewed, what is the probability that there are 7 or 8 millionaires in the
100
group?
100
100-
°c, (o.06) (094)
0.24735
8. About 29% of Americans own a cat. In a randomly selected group of 80 Americans, find
the probability that at least 20 own a cat. 0+ 0.00001 t0.00003 +0.0009
+ .07 +164 +.35 +.682+ 1229 +
.3137 14484 +. S077
1- [o.18174] :0.8183
9. Forty percent of the U.S. population 16 years old and older participate in wildlife-related
activities (hunting, fishing, bird-watching). In a randomly selected group of 140 people at
least 16 years old, how many would you expect to participate in wildlife-related activities?
10. A Food Marketing Institute survey found that 56% of American consumers eat seafood
twice a month. In a randomly selected group of 75 American consumers, find the
probability that no more than 40 of them eat seafood twice a month.
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