the filling machine will cause an overflow in a can, that is, the probability that more than 900 ml will be placed in the can?

Q: Calculate the probability for both groups.

A: It is given that  The number of family from CA owns a home = 730 The number of family from CA do not…

Q: compute every total probability.

A: We are given that CDF of X & Y are: FX,Y(x,y)=0x<-2 or y<-538-2≤x<2 and -5≤y<312x≥2…

Q: The length of time that a student takes to complete her homework is uniformly distributed between 3…

A:

Q: How many different values are possible for the random variable XX? Fill in the table below to…

A:

Q: The next thing you are interested in knowing is if the sex ratio of the crab population in the…

A: The objective of the study is to determine if the sex ratio of the crab population in the Edisto…

Q: At a small airport, planes arrive an average rate of 9.78 planes arriving per hour. Please use this…

A: X has poission distribution. X~Poission(λ) λ=9.78 planes arriving per hour=68.46 planes arriving per…

Q: 7. The substrate concentration X (in mg/cm³) of effluent on a biofilm waste reactor is normally…

A: We want to find the probability value

Q: 45. A type of lightbulb is labelled as having an average lifetime of 1000 hours. It is reasonable to…

A:

Q: A certain disease has an incidence rate of 0.3%. If the false negative rate is 5% and the false…

A: It is given that  A certain disease has an incidence rate of 0.3%=P(D) =0.003 P( Non disease)…

Q: explain the  physical meaning of entropy of  a random variable

A: It is an important part of statistics. It is widely used.

Q: The cumulative distribution function can be illustrated by using a simple probability structure.

A: True

Q: w that, area under a probability density function is equal to one.

A:

Q: Calculate the exact probability that the mean of 3 die rolls will be >2.5 and less than or equal to…

A: Here is the experiment of rolling a 3 die. Minimum sum=3 =(1,1,1) Maximum sum=18=(6,6,6) A total…

Q: The amount of time spouses shop for an anniversery cards can be modeled by an exponential…

A: Solution: Let X be the amount of time spouses shop for an anniversary cards. From the given…

Q: Ignaz Semmelweiss (1818-1865) was the doctor who first encouraged other doctors to wash their hands…

A: The question is about sampling. dist. of sample prop. Given : Popl. prop. of infection ( p ) = 0.1…

Q: In this problem, a fair coin is flipped three times. Assume that a random variable X is defined to…

A: It is given that a fair coin is flipped three times.

Q: Microorganisms appear in the tap water of a certain region at the average rate of 1.6 microorganisms…

A: Number of microorganisms that appear on an average in 1 gallon (4 quarts)  = 1.6 Number of…

Q: density given by, 1, 0< f(r, y) = 0, othe predictor g(x) 0.5 fulfills the first population mome…

A: *Answer:

Q: IS pr d pers who tests positive actually has the disease.

A:

Q: A certain disease has an incidence rate of 0.5%. If the false negative rate is 4% and the false…

A: Given certain disease has an incidence rate of 0.5%. If the false negative rate is 4% the false…

Q: ABC Builder decides to apply a veneer to an external part of the building in order to protect it…

A:

Q: If you roll a 10 sided die 8 times, what is the probability that a 9 will be rolled 2 times? Round…

A: This a binomial distribution. The problem is solved using the probability distribution function of…

Q: Suppose that a three-point specialist makes a 3-point basket 37% of the time. IfXis the number of…

A: It is given that the three-point specialist makes a 3-point basket 37% of the time.

Q: The variance of a probability distribution is its second moment about the mean. True or False

A: Given statement: The variance of a probability distribution is its second moment about the mean.

Q: Benford's Law claims that numbers chosen from very large data files tend to have "1" as the first…

A:

Q: Describe the difference between probability density function and probability mass function, be…

A: In order to understand the difference between probability density function ( PDF) and probability…

Q: Determine the theoretical probability of rolling a total of less than or equal to 6 or rolling…

A: If two dice are rolled, then the sample space is, S={1,1,1,2,1,3,1,4,1,5,1,6,…

Q: what is the probability that 6.02x10^23

A: The objective is to find the probability that 6.03×1023 molecules will all be on one side of a room

Q: Explain PPS (probability proportionate to size)?

A: PPS (PROBABILITY PROPORTIONATE TO SIZE) METHOD: →PPS Method/Sampling is also known as probability…

Q: The sensitivity of a medical test is the true positive rate. In other words, the sensitivity is the…

A: Question 4)  X is the number of people who receive false positives. The sample size is 30. So, the…

Q: Doctors have indicated that 33% of the US population has A+ blood which is the second most common…

A:

Q: Describe one engineering situation in which it would be useful to create probability mass or…

A: Probability is the chance of occurrence of an event.

Q: in a new fiber-optic communication system, transmission errors occur at the rate of 1.5 per ten…

A: The random variable X is the number of transmission errors that occur in fiber optic communication…

Q: Unknown to a medical researcher, 7 out of 20 patients have a heart problem that will result in death…

A: GivenTotal no.of patients(N)=20No.of patients with heart problem that will result in death(M)=7No.of…

Q: If a rivet is randomly selected, what is the probability that its breaking strength is less than…

A: A z-score represents the position of a data point in terms of its distance from the mean when…

Q: The time taken by brake discs to overheat on construction equipment is normally distributed with…

A: X be time taken by brake discs to overheat on construction equipment. and X has normally…