Indicate whether each of these is best modeled as a discrete or continuous random variable: a. The amount of time spent waiting for the CAT bus is DISCRETE or CONTINUOUS? b. The proportion of students who get their registration PIN before their registration window opens. Is DISCRETE or CONTINUOUS? c. The number of books in Cooper library is DISCRETE or CONTINUOUS? d. The volume of water in the reflecting pond is DISCRETE or CONTINUOUS? e. The number of people waiting in line at Chick-Fil-a by Freeman Hall is DISCRETE or CONTINUOUS

Q: d. What is the probability that four or more of the LED light bulbs are defective? The probability…

A:

Q: Identify the type of sample used in each proposed scenario. A. Simple Random B. Convenience C.…

A: D. systematic 1. She obtains an alphabetized list of all the residents in the 10 apartment buildings…

Q: 2. A standard six-faced die is rolled ten times in succession. Assuming the die is fair determine:…

A: A standard six-faced die is rolled ten times in succession.The die is fair n=10, p=16Let p be the…

Q: The given table classifies auto accidents by survival status (S=survived, D = died) and seat belt…

A:

Q: 3. The average number of accidents per day at a major intersection in the city of Pittsburgh is 0.8.…

A:

Q: Consider families that have three children and select one such family at random. List the outcomes…

A: Instruction : answer letter d, e, and f only. The Family have three children. A child can either be…

Q: In a particular bag of skittles, there are 9 red, 9 orange, 10 green, 12 yellow, and 15 purple…

A: The given information is:The number of red Skittles are The number of orange Skittles is The number…

Q: If you generate 1000 random numbers in Excel using the "=RAND()" formula, what can you say about the…

A: Measure of central tendency is used to estimate the summary of the data set. Most commonly used…

Q: In an experiment, college students were given either four quarters or a $1 bill and they could…

A: Probability: If a random experiment results in n mutually exclusive and equally likely outcomes; out…

Q: random sample is which of the following?  A. Probability that an item is selected for the sample is…

A: Random sampling: A simple random sample of size n is collected from a large population where each…

Q: Using the standard normal table (z-table) find the following probabilities or percents: 1)  What is…

A:

Q: A B C Total Male 12 20 16 48 Female 4 15 6. 25 Total 16 35 22 If one student is chosen at random

A: Given:   A B C Total Male 12 20 16 48 Female 4 15 6 25 Total 16 35 22 73 One student is…

Q: 20% of men in a certain community are more than 6 ft tall. An anthropologist samples 5 men from a…

A: The binomial dist. is a discrete prob. dist.

Q: According to a health​ publication, 12.8​% of persons under the age of 65 have no health insurance…

A: a. The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: Six students were asked to name a random variable and their responses are recorded in the table…

A: To answer the questions, we recall each concept in each question and the answer in the table. 1. A…

Q: each score in a random sampling distribution represents what

A: We have given that  We have to define each score in a random sampling distribution :

Q: Which of the following is an example of a voluntary response sample? a. Professor sends…

A: Answer: voluntary response sample: People who choose themselves by responding to general opinion.…

Q: Determine the probability distribution for the​ number, X, who have no health insurance coverage. b.…

A: According to health publication, 17.3% of persons under age of 65 have no health insurance coverage.…

Q: Suppose you are assigned the number 1, and the other students in your statistics class call out…

A: In this case, we need to choose correct answers for the given statements.

Q: between 4.2 and 4.3 computers per hour. e. For the 49 workers, find the probability that their…

A: Sample size n=49

Q: A pie chart has 5 slices of different sizes. The labels and approximate size of the slices are as…

A: Given that   A pie chart has 5 slices of different sizes. The labels and approximate size of the…

Q: Determine whether each of the following varia a. The number of characters typed per minut b. The…

A: It is required to identify whether the given variables are continuous or discrete.

Q: Select the correct definition: Discrete Random Variable Group of answer choices A. A variable that…

A:

Q: A horticulturist claims a new fertilizer produces plants that are significantly taller than those…

A:

Q: because five of the ten digits are odd 1, 3, 5, 7, and Ifive are even (0, 2, 4, 6, and a. Find the…

A: The given information is as follows.The given information even numbers are The given odd numbers are…

Q: The CEO of a company wants to determine if taking the employees to a company retreat would boost…

A:

Q: A company that produces white bread is concerned about the distribution of the amount of sodium in…

A: The sample size is 100, the sample mean is 103 and the sample standard deviation is 10.