Homework Answers
Since here in given problem one the measured variable is time. and we know that time is a continuous variable. therefore given variable is continuous.
Add Answer to:
Is the variable in problem 1 nominal, ordinal, discrete, or continuous? 1) The mean checkout time...
The mean checkout time for all customers at Corner Convenience Store is to be estimated using...
The mean checkout time for all customers at Corner Convenience Store is to be estimated using mean checkout time for 75 randomly selected customers. Match column II with the statistical term in column I Column II Column I a) The 75 customers b) The mean time for all customers c) 2 minutes, one customer's checkout Data value Data set Experiment Parameter Population Sample Statistic Variable time d) the mean time for the 75 customers e) all customers at Corner Convenience...
1. Identify whether the following variables are nominal, ordinal, discrete or continuous. a. Number of teenage...
1. Identify whether the following variables are nominal, ordinal, discrete or continuous. a. Number of teenage suicides in the United States in a specified year. b. Concentration of lead in a sample of water (in mg/dL) c. Prevalence of premenstrual syndrome of students who regularly drink tea (yes/no) d. Stages of Cancer (Stage I, Stage II, Stage III, Stage IV)
Hi, I have to answer if each questions is a nominal, ordinal, interval discrete, interval continuous, ratio discrete, or ratio continuous
Hi, I have to answer if each questions is a nominal, ordinal, interval discrete, interval continuous, ratio discrete, or ratio continuous. I would like to know if my answers are correct and if wrong what is the correct answer. Thanks 1. Highest level of education completed? a. not listed b. high school c. college/university d. Master/doctorate e. any professional degree f. technical Answer: Nominal 2. How old were you at your last birthday? Answer: Ordinal 3. How much of a...
Stat215 Quiz 1 Spring 2019 For each variable below determine the variable type (continuous numeric, discrete...
Stat215 Quiz 1 Spring 2019 For each variable below determine the variable type (continuous numeric, discrete numeric, categorical ranked, cat egorical unranked). 1. Height of a randomly selected building in Morgantown 2. The number of books a randomly selected adult owns 3. The color of the backpack of a randomly selected student 4. The cell phone number of a randomly selected US citizen 5. The weight of a randomly Wvu student Use the data that follows to answer questions 6-8...
# and #3 1) Determine whether the random variable described is discrete or continuous. The number...
# and #3
1) Determine whether the random variable described is discrete or continuous. The number of minutes you must wait in line at the grocery store A) continuous B) discrete 2) Determine whether the random variable described is discrete or continuous The total value of a set of coins A) continuous B) discrete 3) Determine whether the table represents a discrete probability distribution. 3 0.3 4 0.05 5 0.45 6 0.2 A) Yes B)No 4) Determine whether the table...
Answer the following questions with this. Distinguish the types of variable (discrete and continuous), the types...
Answer the following questions with this. Distinguish the types of variable (discrete and continuous), the types of scale (nominal, ordinal, interval and ratio) and the types of sampling (transversal, prospective and retrospective, simple, random, convenience, systematic, stratified, cluster or cluster)Recognize the difference between parameter and statistic.Recognize the difference between an observational and an experimental study. 1.Determine if the given values come from a continuous or discrete data set. A sample of alpine goats has an average circumference at the base...
Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable.
Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable. (a) The number of points scored during a basketball game. (b) The amount of rain in City B during April. (a) Is the number of points scored during a basketball game discrete or continuous? A. The random variable is discrete. The possible values are x≥0. B. The random variable is continuous. The possible values are x =0, 1, 2..... C. The random variable is discrete. The...
Problem 1 A Poisson process is a continuous-time discrete-valued random process, X(t), that counts the number of events...
Problem 1 A Poisson process is a continuous-time discrete-valued random process, X(t), that counts the number of events (think of incoming phone calls, customers entering a bank, car accidents, etc.) that occur up to and including time t where the occurrence times of these events satisfy the following three conditions Events only occur after time 0, i.e., X(t)0 for t0 If N (1, 2], where 0< t t2, denotes the number of events that occur in the time interval (t1,...
1. A Binomial random variable is an example of a, a continuous random variable b. a...
1. A Binomial random variable is an example of a, a continuous random variable b. a discrete random variable. c. a Binomial random variable is neither continuous nor discrete d. a Binomial random variable can be both continuous and discrete. Consider the following probability distribution where random variable X denotes the number of cups of coffee a random individual drinks in the morning P(x) 0.350 .400 .14 0.07 0.03 0.01 pe a. Compute the probability that a random individual drinks...
Example 1: Classify the following random variables as discrete or continuous and specify the domain/support of...
Example 1: Classify the following random variables as discrete or continuous and specify the domain/support of each random variable. V = number of unbroken eggs in a randomly selected carton (dozen) W = length of time between accidents at a factory Y = whether or not you pass this class Z = number of aircraft arriving tomorrow at STL.
The mean checkout time for all customers at Corner Convenience Store is to be estimated using mean checkout time for 75 randomly selected customers. Match column II with the statistical term in column I Column II Column I a) The 75 customers b) The mean time for all customers c) 2 minutes, one customer's checkout Data value Data set Experiment Parameter Population Sample Statistic Variable time d) the mean time for the 75 customers e) all customers at Corner Convenience...
Stat215 Quiz 1 Spring 2019 For each variable below determine the variable type (continuous numeric, discrete numeric, categorical ranked, cat egorical unranked). 1. Height of a randomly selected building in Morgantown 2. The number of books a randomly selected adult owns 3. The color of the backpack of a randomly selected student 4. The cell phone number of a randomly selected US citizen 5. The weight of a randomly Wvu student Use the data that follows to answer questions 6-8...
# and #3
1) Determine whether the random variable described is discrete or continuous. The number of minutes you must wait in line at the grocery store A) continuous B) discrete 2) Determine whether the random variable described is discrete or continuous The total value of a set of coins A) continuous B) discrete 3) Determine whether the table represents a discrete probability distribution. 3 0.3 4 0.05 5 0.45 6 0.2 A) Yes B)No 4) Determine whether the table...
Problem 1 A Poisson process is a continuous-time discrete-valued random process, X(t), that counts the number of events (think of incoming phone calls, customers entering a bank, car accidents, etc.) that occur up to and including time t where the occurrence times of these events satisfy the following three conditions Events only occur after time 0, i.e., X(t)0 for t0 If N (1, 2], where 0< t t2, denotes the number of events that occur in the time interval (t1,...
1. A Binomial random variable is an example of a, a continuous random variable b. a discrete random variable. c. a Binomial random variable is neither continuous nor discrete d. a Binomial random variable can be both continuous and discrete. Consider the following probability distribution where random variable X denotes the number of cups of coffee a random individual drinks in the morning P(x) 0.350 .400 .14 0.07 0.03 0.01 pe a. Compute the probability that a random individual drinks...
Most questions answered within 3 hours.
-
For the following reaction, 0.128 moles of
potassium hydrogen sulfateare mixed with
0.504 moles of potassium...
asked 2 hours ago -
1. What is the present value of $400, three years in the future
if the interest...
asked 3 hours ago -
The labor force minus the number of employed equals the number
of unemployed.
a. True
b....
asked 5 hours ago -
Determine the mass in units of grams [g] of 0.49 moles [mol]
of a new fictitious...
asked 5 hours ago -
A horizontal mass of M=5kg is on a spring and stretched to
x=0.5m when released from...
asked 7 hours ago -
26 of 50
"I have worked at the Arizona Humane Society for ten years, and
have...
asked 7 hours ago -
Compare and contrast zero based budgeting and incremental (or
base year) budgeting.
asked 7 hours ago -
4 pts 10. Which of the following hypothesis would be MOST
difficult to test experimentally? Group...
asked 7 hours ago -
A business owner makes 1,000 items a day. Each day he or she
contributes eight hours...
asked 7 hours ago -
A
circular loop in the plane of a paper lies inca0.65 T magnetic
field pointing into...
asked 7 hours ago -
A business owner is trying to decide whether to buy, rent, or
lease office space and...
asked 7 hours ago -
Thermal Storage Solar heating of a house is much more efficient
if there is a way...
asked 8 hours ago