Independently on each page, the number of typing erra per page in the final draft of a thesis has a Poisson distribution with average 0.08. Find the probability that randomly chosen page will contain no typing error. round to four decimals

Q: A study was conducted to measure the weights of the tilapia harvested from a particular cage far…

A: The weight are normally distributed with mean 370.2 with standard deviation μ=370.2σ=32.7

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A:

Q: Five hundred children participated in a field demonstration. Their heights averaged 110cm with a…

A:

Q: An unbalance coin is tossed independently many times. The probability to obtain a Head is 0.3. Find…

A: We want to find mean and variance

Q: ppose the number of births at a local hospital follows a Poisson distribution with a mean of 6…

A: given data  λ = 6 births per week cx = no. of births in a week P(x=X) =e-λ(λ)xx!

Q: Roberta got a 55 on her physics midterm and a 80 on her chemistry midterm. The physics exam had a…

A: Given that.   X~N( μ , ?)   Z-score =( x - μ )/?

Q: SOLVE STEP BY STEP IN DIGITAL FORMAT XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 3. Cables manufactured for…

A: normal distributionμ=0.13σ=0.005specification : 0.12 <x< 0.14

Q: Let XX represent the full height of a certain species of tree. Assume that XX has a normal…

A: We have given that X = 202.2 Mean = 216.7 And standard deviation = 6.6 We have to find out the value…

Q: The mea Of male College Students io alarge City Is 68nes is 68ncnes Cnd the Standard deviation of 5…

A: Solution Let X: Height of student X~N((μ=68, σ=5) Find the probability that students height between…

Q: Consider a Poisson distribution with a mean of 3 occurrences per time period. Find the probability…

A: Given : Consider a Poisson distribution with a mean of 3 occurrences per time period i.e λ = 3

Q: What is the mean and standard deviation of the number of pedestrians waiting to cross? What is the…

A:

Q: If the sampled tilapia number 500, how many of these are expected to weigh between 330 and 394…

A: Given that mu =370.2 , s.d = 32.7

Q: The lifetime of an electronic deivce is modeled as an exponential random variable. If 12% of the…

A:

Q: In a recently conducted survey, workers reported driving an average of 36 miles one way on their…

A: Given Population mean = 36miles Population standard deviation =5

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.23​%. A random sample of 33 of…

A: The problem provides us with the following values:Population mean (μ) = 2.23%Sample size (n) =…

Q: One source approximates that 39% of Canadian nationals identify as Catholic, 73.4% of Mexican…

A: Given information: PC|Can=0.39. PC|Mex=0.734. PC|Ame=0.211 The event C indicates the selected people…

Q: If the mean time is between unscheduled maintained of lcd displays in a hospital scan facility is…

A: We have given that λ = 1/4000 Let X is a random variable shows the time ofunscheduled maintenance.…

Q: A brewery claims that the mean amount of beer in their bottles is at least 12 ounces. Determine…

A: Given that, a brewery claims that the mean amount of beer in their bottles is at least 12 ounces.

Q: An automatic machine in a manufacturing process is operating properly if the lengths of an important…

A:

Q: probability that the 7th message is received within 20 seconds?

A: Given: X=Number of messages sentX~Poisson(λ=20)λ=20 per minute The probability density function for…

Q: Suppose the number of births at a local hospital follows a Poisson distribution with a mean of 6…

A: From the provided information, The number of births at a local hospital follows a Poisson…

Q: Suppose that the amount of time that students spend studying in the library in one sitting is…

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

Q: It is known that for a laboratory computing system the number of system failures during a month has…

A: It is known that for a laboratory computing system the number of system failures during a month has…

Q: on the average, it takes Hans solo 45 seconds to check the coordinates and make the jump into…

A: Given that: Population mean, μ=45 Population standard deviation, σ=5

Q: Assume that different groups of couples use a particular method of gender selection and each couple…

A:

Q: Each month, a public market in Batangas generates an average of 30 pounds of plastic for garbage or…

A: Mean(µ) = 30Standard deviations (σ) = 4X ~ N (µ, σ )= N (30, 4)

Q: The number of crashes of a mainframe computer in a college follows a Poisson distribution with an…

A: The Poisson distribution is given by, px; λ=e-λλxx! Here, x is the number of crashes of a mainframe…

Q: Suppose the average weight of a male US resident aged 20 to 30 years is 160 pounds with a standard…

A:

Q: Assume that the height of a type of tree has a normal probability distribution with a mean of 55.2…

A: Given that, Assume that the height of a type of tree has a normal probability distribution with a…

Q: Solve the problem. Assume that mountain lions' weights are normally distributed with a mean of 62.6…

A: We have given that,  X be the random variable from normal distribution with mean (μ) = 62.6 ,…

Q: Find the variance for the binomial distribution, P=0.87 and n= 32

A: Answer: From the given data, P = 0.87 n = 32 X follows binomial distribution (n,p)

Q: The number of road construction projects that take place at any one time in a certain city follows a…

A: h

Q: someone finds that an average of 1.6 cars approach the intersection every minute. assuming the…

A: Given that someone finds that an average of 1.6 cars approach the intersection every minute.…

Q: The lifespan of EEL light bulbs is a random variable obeying a normal law. Lifetime average of these…

A: The lifespan of EEL light bulbs is a random variable obeying a normal law. The lifetimeaverage of…

Q: Assume that the height of a type of tree has a normal probability distribution with a mean of 85.9…

A: Let us denote X= height of a tree Given that X follows a normal distribution with mean=85.9 and…

Q: Assume that different groups of couples use a particular method of gender selection and each couple…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…