A certain insecticide kills 60% of all insects in laboratory experiments. A sample of 12 insects is exposed to the insecticide in a particular experiment. What is the probability that exactly 6 insects will die? Round your answer to four decimal places.

Q: A certain insecticide kills 60%60% of all insects in laboratory experiments. A sample of 99 insects…

A: The problem describes a situation where we have a fixed number of independent trials (99 insects),…

Q: Twenty-one percent of people say they've seen a ghost or felt its presence. If 13 people are asked,…

A: Answer:- Given, Twenty-one percent of people say they've seen a ghost or felt its presence. That is,…

Q: Sixty-five percent of men consider themselves knowledgeable soccer fans. If 10 men are randomly…

A: Given  n=10, p=65%

Q: In a large population, 59% of the people have been vaccinated. If 5 people are randomly selected,…

A:

Q: certain insecticide kills 70% of all insects in laboratory experiments. A sample of 11 insects is…

A: Given that  q = 70% = 0.70 , p = 1 - q = 1 - 0.70 = 0.30 , n = 11 X ~ Binomial (n = 11 , p = 0.30) X…

Q: In a recent survey, 65% of the community favored building a health center in their neighborhood. If…

A: Given  p=65%, n=14, x=8

Q: Suppose that the probability that the life of a battery will exceed 36 months is 0.42 You take a…

A: It is given that, n=102 p=0.42

Q: 8% of all Americans live in poverty. If 45 Americans are randomly selected, find the probability…

A: Note- Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Canadians is chosen, find the probability that fewer than 3 respondents will support the seal hunt.

A:

Q: According to police sources, a car with a certain protection system will be recovered 94% of the…

A: Solution- Given that , p=94% or p=0.94 and q=1-p q=1-0.94 q=0.06 and Let X denote stolen cars and…

Q: A student takes a ten question true false quiz but did not study and randomly guesses each answer.…

A: Given: Number of questions = 10Probability of getting correct =1/2 =  0.5 (because it is a true -…

Q: In a large city, 70% of people own a cell phone. A sociologist wishes to study the impact cell…

A: The objective of this question is to find the probability that between 33 and 36 people out of a…

Q: In a survey, 60% of Americans said they own an answering machine. If 13 Americans are selected at…

A: From the provided information, 60% of Americans said they own an answering machine that is (p) =…

Q: In a large population, 57% of the people have been vaccinated. If 3 people are randomly selected,…

A: Obtain the probability that that at least one of them has been vaccinated. The probability that that…

Q: A certain insecticide kills 60 % of all insects in laboratory experiments. A sample of 8 insects is…

A: The objective of this question is to find the probability that exactly one insect will survive when…

Q: A blood test for diabetes gives a positive result with a proportion of 0.18 when an individual has…

A: Given that :A blood test for diabetes gives a positive result with a proportion of 0.18 when an…

Q: Assume that the probability of a toss of an unfair coin resulting in heads is known to be 0.0062.…

A: Solution-: Given: P(an unfair coin resulting in heads)=0.0062 We want to find P(Toss of the same…

Q: The probability of liking dogs is 60%.  For 200 people, what is the probability that 115 OR MORE…

A: Given: p=0.60n=200 The probability that 115 or more people like dogs in any order is obtained as…

Q: 9. The forecast for Monday shows an 80% chance of rain. What is the probability that it will not…

A: Probability

Q: A survey of Indiana, PA residents finds that 68% like Bob's Sub, 83% like Culpepper's, and 56% like…

A: Let A be the event that the residents like Bob's Sub and B be the event that residents like…

Q: 53% of undergrads at UD are from Ohio. If a Simple Random Sample of 180 UD undergrads will be taken,…

A: proportion of Undergrads at UD are from Ohio(p)=0.53sample size(n)=180Mean()=p=0.53standard…

Q: In a large population, 61% of the people have been vaccinated. If 5 people are randomly selected,…

A: From the given information, Sample size (n) = 5, Probability of success (p) = 0.61.

Q: An insurance company sold 2,500 policies ($100,000 payout value) this year. The probability of death…

A: The number of deaths that would result in breaking even means that the expected mean is zero.…

Q: You roll a single six-sided die numbered from one through six. What is the probability you roll a…

A: We we roll a single six-sided die then the possible sample space is S = { 1,2,3,4,5,6} n(S) = 6

Q: A single card is drawn from a deck. Find the probability of selecting a jack or a king. Note: Only…

A:

Q: A bet on “black" in Roulette has a probability of 18/38 of winning. If you win, you double your…

A: Given data:     The given probability of winning is: P(W)=18/38.   The expression for the…

Q: In a large population, 68% of the people have been vaccinated. If 5 people are randomly selected,…

A: Givenp=0.68n=5Let x be no.of people vaccinatedx~Binomial(n=5,p=0.68)P(X=x)=(nx)×px×(1-p)n-x   ;…

Q: Fifty-three percent of all U.S. citizens have some college education. Choose 10 people at random,…

A: Answer: Given that                    p= 0.53      ,   n=10                      now will use…

Q: A certain insecticide kills 50% of all insects in laboratory experiments. A sample of 7 insects is…

A: The objective of this question is to find the probability that exactly 4 out of 7 insects will…

Q: A student takes a true-false test but did not study and randomly guesses each answer. There are 20…

A:

Q: One half of the people in the United States own individual stocks. In a random sample of 12 people,…

A: Given that  Number of trials n=5 Success of probability p=0.5 X~binomial (n,p)

Q: A certain insecticide kills 60% of all insects in laboratory experiments. A sample of 6 insects is…

A: The objective of this question is to find the probability that exactly 2 out of 6 insects will…

Q: A certain insecticide kills 60%60% of all insects in laboratory experiments. A sample of 1111…

A: Given ,n=11P=60%=0.60PX=5=?

Q: A group of 6 students' cholesterol levels are tested. Suppose the probability of a student having a…

A: The objective of this question is to find the probability that exactly three out of the six students…

Q: If the probability that a randomly chosen college student takes statistics is 0.34, then what is the…

A: The probability that a randomly chosen college student takes statistics is 0.34. The probability…

Q: Three friends go bowling. They each throw strikes 51%, 72%, and 26% of the time respectively. Find…

A: Let A be the event that first friend throw strikes  B be the event that second friend throw strikes…

Q: A certain insecticide kills 60%60% of all insects in laboratory experiments. A sample of 1111…

A: Step 1: The total number of insects is 11.The probability of killed all insects in the lab is…

Q: A blood test for diabetes gives a positive result with a proportion of 0.48 when an individual has…

A: The events are denoted as follows:: Event that an individual has diabetes.: Event that an…