subject
Mathematics, 16.10.2019 20:00 laurieburgess804

2005 gallup poll found that 7% of teenagers (ages 13 to 17) su er from arachnophobia and are extremely afraid of spiders. at a summer camp there are 10 teenagers sleeping in each tent. assume that these 10 teenagers are independent of each other.52 (a) calculate the probability that at least one of them su ers from arachnophobia. (b) calculate the probability that exactly 2 of them su er from arachnophobia. (c) calculate the probability that at most 1 of them su ers from arachnophobia. (d) if the camp counselor wants to make sure no more than 1 teenager in each tent is afraid of spiders, does it seem reasonable for him to randomly assign teenagers to tents?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .
Answers: 1
question
Mathematics, 21.06.2019 20:30
What is negative 3/9 times negative 2/8 ?
Answers: 1
question
Mathematics, 21.06.2019 21:30
Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?
Answers: 1
question
Mathematics, 21.06.2019 23:30
Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?
Answers: 1
You know the right answer?
2005 gallup poll found that 7% of teenagers (ages 13 to 17) su er from arachnophobia and are extreme...
Questions
Questions on the website: 13722362