The height of students in BANA2081 is an example of O a continuous random variable either a continuous or a discrete random variable, depending on the number of the customers either a continuous or a discrete random variable, depending on the gender of the customers a discrete random variable

Q: As part of a statistics project, Charlie would like to collect data on household size in his city.…

A: Convenience sampling: Convenience sampling is a non-probability sampling method. The samples are…

Q: A web site is operated by four identical computer servers. Only one is used to operate the site; the…

A: Given data, n=4 p=0.0001 Lamda=1p=10.0001=10,000

Q: Firdaus works as a forestry officer. From his experience, he can walks along the designated trail in…

A: Given that Firdaus works as a forestry officer. From his experience, he can walks along the…

Q: The Blacktop Speedway is a supplier of automotive parts. Included in stock are 8 speedometers that…

A:

Q: Historically, cyanide levels in a certain region were 100 mg/kg with standard deviation 80 mg/kg. A…

A: Given information: Given that the cyanide levels in a certain region were 100 mg/kg with standard…

Q: A production line produces 6 per cent defectives. For a random sample of 10 components, determine…

A: The probability of defective is 6% or p=0.06 the sample consists of 10 items, hence the probability…

Q: Determine whether the given procedure results in a binomial distribution. If not, state the reason…

A: Given: A die was rolled 100 times. Counting how many times an odd number's face appears.

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

A: From the given information, μ=115σ=5.4 A) The probability that one selected subcomponent is longer…

Q: The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of…

A:

Q: to determine the value of the mean multiply each possible outcome of the random variables x by its…

A: To determine the expected value or the mean of a probability distribution, we multiply each possible…

Q: the following table gives the probability distribution for the number of defective tires on a…

A: The given table is in the form of probability distribution. The independent variable is the number…

Q: A recent study at a college classified a group of 200 students according to whether they attended…

A: Given information: The total number of students is N = 200. It is given that 93 students attended…

Q: A six-sided die has four green and two red faces and is balanced so that each face is equally likely…

A: Given A six sides die and it has 4 green faces and 2 red faces.we need to find the distribution…

Q: For each description on the left choose the lettered term, or phrase, on the right that fits it…

A: 1- J(Mutually exclusive) 2- E(Discrete) 3- N(Complement) 4-B(intersection) 5- G(Permutation)

Q: Two balls are to be drawn in succession without replacement from an urn containing 5 red balls and 6…

A: Given that there are 5 red balls and 6 blue balls. We'll pick 2 balls in succession without…

Q: The U.S. government has devoted considerable funding to missile de- fense research over the past 20…

A: Solution

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

A:

Q: The range of random variables X is [0,a,b,c,x] where x is unknown. If each value is equally likely…

A: The random variable X takes the values 0, a, b, c. & x where a= 1, b = 2, c = 3. Since there are…

Q: A dog gave birth to a litter of six puppies. Three of them are male while the rest are female. If…

A: Introduction: The letter M denotes the gender of the puppy is male, and the letter F denotes the…

Q: A study was conducted to determine whether there were significant differences between medical…

A:

Q: During the year 2000, there was an average of .022 caraccident per person in the United States.…

A: The poisson random variable is the number of successes that result from a poisson experiment and…

Q: Data packets containing 100 bits are transmitted over a communication link. Given that the…

A: Here each data packets contains 100 bits. Probability that a bit is 1 = 0.2  Hence, probability that…

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

A: Given that.   X~N( μ , ?^2 )   μ=117     , ?=5.2   Z-score =( x - μ )/?

Q: Suppose that a satellite defense system has 3 satellites that operate independently.  Each satellite…

A: It is needed to determine the probability distribution for the random variable X.

Q: The length of time students reserve discussion rooms at a certain university library is a random…

A:

Q: Just a regular student: Alex, your friend and a hard-working student with an xiety is enrolled in a…

A: Given information: X~Uniform3.5, 5 Here, a=3.5. b=5.  (d) Here, need to find the probability that…

Q: An urn contains 7 white and 3 red balls. Two balls are drawn together at a time. Find the…

A:

Q: The probability that an individual is left-handed is 0.20. Let the random variable X be the number…

A: Given, probability that an individual is left handed is, p = 0.20 n = 20

Q: estimate the probability that 100 packages will have total weight more than 1020kg.

A: An airfreight company has various classes of freight. In one of these classes the average weight of…

Q: From a box containing 4 black balls and 2 green balls, succession. Each ball is placed back in the…

A: Given: Number of black ball = 4 Number of green ball = 2 Number of balls drawn = 3   The black ball…

Q: The 2010 census shows that 6% of the American population are at least 75 years of age. To test a…

A: From the provided information, The 2010 census shows that 6% of the American population are at least…

Q: The average heights of water spinaches can reach up to 35cm with standard deviation twice than the…

A: The mean and standard deviation for without fertilizer is 20 cm and 5 cm, respectively. For with…

Q: Indicate which of the follow ing random variables are Discrete or Continuous. 1. The price of a…

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

Q: b. The brake switch of the 1998 model of Mercedes Benz ML320 needs a replacement. There are similar…

A: The past experience reveals that 3 different attempts have to be made in order to get the right…

Q: In a casino, they introduced a game where a continuous random number generator will produce a number…

A: From the given information, the continuous random number generator will produce a number between 0…

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

A: Given Data: X~ N(116, 4.82)   A) To Find: P(X>118)…

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

A: Given Data Population Mean,μ = 117.0 Population Standard Deviation,σ = 4.9

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

A: Given data, μ=113σ=5.7

Q: Carefully defining the random variable of interest  What is the probability distribution? State the…

A: Here use Binomial distribution

Q: Use this information about the overhead reach distances of adult females: µ = 205.5 cm, σ = 8.6 cm,…

A: From the provided information, Mean (µ) = 205.5 cm Standard deviation (σ) = 8.6 cm Let X be a random…

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

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

Q: A gambler is trying to decide if a coin is weighted so he flips it 40 times and finds that only 24%…

A: Given: Number of times gambler flip a coin is 40 times. Actual proportion (p) that head turned up is…

Q: Mention 3 examples of discrete random variables and 3 examples of continuous random variables…

A: Discrete random variable examples: 1. X is a random variable which represents the number of…

Q: A customer service representative must spend different amounts of time with each customer to resolve…

A:

Q: 4) In a sample of 49 customers, what are the number of customers whose mean expenditure is at least…

A: mean = 400 s = 30

Q: Determine whether the given random variable is discrete or continuous variable. 9. Number of ships…

A: 9. Number of ships in Batangas port. The number of ships is always an integer. So it can not take…

Q: The Blacktop Speedway is a supplier of automotive parts. Included in stock are 10 speedometers that…

A: Formula : Hypergeometric distribution is given by

Q: IDENTIFY WHETHER EACH RANDOM VARIABLE IS DISCRETE OR CONTINUOUS AND CITE TWO POSSIBLE VALUES FOR…

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

Q: Two universities in the same state are bitter rivals. Each university believes that it's students…

A: The claim of the test is there is a difference in the average fitness levels of students at the two…

Q: A study was conducted to determine whether there were significant differences between medical…

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

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.