probability that 110 or more people in this sample have had chickenpox in their childhood.

Q: The blue catfish (Ictalurus Furcatus) is the largest species of North Amercian catfish. The current…

A: Note- As per our policy we can answer only the first 3 sub-parts of a question. If you want…

Q: A rare metal is found in 1/1000 soil samples taken in the field. You develop a field test that is…

A: Given information: P(Metal found)=11000=0.001P(No metal found)=1-P(Finding the metal)=1-0.001=0.999…

Q: If there is a 2% chance that a child will be born with a disease X, what is the probability that no…

A:

Q: Explain how the probability of extinction and the mean population size of a species after a…

A: the Colonization and extinction probabilities  were defined in terms of the habitat state at both…

Q: The average lifespan of a battery is 54 months, with a SD of 6 months. What is the probability that…

A:

Q: Distinguish what the experimental probability is of the player getting a hit. Show all of your work.

A: It is given that  The favourable number of cases = 15 Total number of cases = 45

Q: A recent study found the average life expectancy of a person living in Africa is 53 years with a…

A: The objective of this question is to find the probability that a randomly selected person in Africa…

Q: A generous person wants to help a selected student who having a financial problem in buying laptop…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The table summarizes results from 978 pedestrian deaths that were caused by automobile accidents.…

A: Driver Intoxicated?Pedestrian Intoxicated?YesNoYes5980No276563

Q: The table summarizes results from 977 pedestrian deaths that were caused by automobile accidents.…

A: The table summarizes results from 977 pedestrian deaths.

Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

A: we haven=90

Q: according to the government data the probability that a woman between the age of 25 and 29 was never…

A: Given, Probability that a women between the ages of 25 and 29 was never marries is 40%. i.e. p =…

Q: The average number of pounds of red meat a person consumes each year is 196 with a standard…

A: We are given,μ = 196σ = 22n = 60

Q: In a recent study nationwide, it was found that 52% of people like college football better than…

A: Answer: Given that: p= 0.52 , n= 2 now will use Binomial probability P(X=x)=nx*px*(1–p)n–x,where…

Q: What is the median of a continuous random variable? What is the median of an exponential…

A:

Q: The table summarizes results from 985 pedestrian deaths that were caused by automobile accidents.…

A:

Q: Based on historical data, your manager believes that 31% of the company's orders come from…

A: Given information n = 175 orders

Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

A:

Q: Assume that the time that will be taken to complete this assignment is a random variable with a…

A: Mean = 8 Standard deviation = 1

Q: when do we use the statistical treatments

A: I will discuss when we have to use statistical treatments

Q: Please do not give solution in image formate thanku.  As the supervisor in charge of shipping and…

A: Given , Probability  of the defectives in the lot (defective rate)= 5% = 0.05Probability of…

Q: The table summarizes results from 981 pedestrian deaths that were caused by automobile accidents.…

A: Given, N = 981 The table is:   Pedestrian Intoxicated Pedestrian not Intoxicated Driver…

Q: Low birth weight is a term used to describe babies who are born weighing less than 5 pounds, 8…

A: n=125, , s=501.3

Q: The table summarizes results from 976 pedestrian deaths that were caused by automobile accidents.…

A:

Q: Find the probability that a single randomly selected salary that doesn't exceed 181000 dollars.…

A: The random variable X is defined as the salary for graduates which follows normal distribution with…

Q: Is it unusual because the probability of a women having blood pressure lower than 63 mmhg is what?

A: Given data : Check your blood pressure: In a recent study, the Centers for Disease Control and…

Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

A: Let X be random variable which represents the graduates salary after 10 years of graduation. Here it…

Q: In 2016, more than 200,000 students took the AP® Statistics exam. Of these students, 14% earned the…

A: From the provided information, 14% earned the highest score of 5 that is p = 0.14 Sample size (n) =…

Q: The table summarizes results from 989 pedestrian deaths that were caused by automobile accidents.…

A: From given data we have to find probability that the pedestrian was not intoxicated or the driver…

Q: When we draw conclusions from data, we usually state them in terms of probbailities. Express a 95%…

A: Here Confidence Interval gives the range of the population parameter .And It is found using sample…

Q: The table summarizes results from 983 pedestrian deaths that were caused by automobile accidents.…

A: We have given that

Q: The death rate from the A virus in one country has been determined to be 1 person per 100 000…

A: One of the most important discrete type random variable is binomial distribution. When the number of…

Q: There is a​ 5% chance that the mean reading speed of a random sample of 21second grade students will…

A:

Q: On Mary’s FACEBOOK page, there is a 42% chance that one of her friends will write on her wall. If…

A: Given : p = 0.42 n = 2400

Q: A given age group's average height is 53 inches, with a standard variation of 4 inches. Determine…

A:

Q: The table summarizes results from 976 pedestrian deaths that were caused by automobile accidents.…

A: From the given table Find P ( pedestrian intoxicated or driver intoxicated ) = ?

Q: Find the probability that more than 60 enrolled college

A: Let p be the probability that a student who graduated from high school in a recent year enrolled in…

Q: Assume that the square footage of a residential house in the US is normally distributed with a…

A: According to the given information in this question  We need to find the probability that it will be…