Quantitative Methods/Statistics

12,320 results

statistics

How does the sample size differ between qualitative and quantitative methods? Why?

statistics

2. How does the sample size differ between qualitative and quantitative methods? Why?

Quantitative Analysis

To make meaningful causal inferences when conducting quantitative analyses, one must employ...? A. Dummy coding when using regression models B. Parametric methods of analysis robust in relationship to violation of basic assumptions C. T-Tests and Analysis of Variance methods D...

statistics

The number of new boats sold at a boat dealership in a given week qualitative/nominal qualitative/ordinal quantitative/continuous quantitative/discrete the weight of a gemstone qualitative/nominal qaulitative/ordinal quantitative/continuous quantitative/discrete The make of a ...

math! Quantitative methods!

Discuss 5 application areas of assignment methods of Linear programming.

math(Quantitative methods) pls help me out

Discuss 5 application areas of assignment Methods of Linear programming.

Statistics

Is GPA a quantitative or categorical variable? I think it is quantitative because it consists of numbers...

statistics

A researcher looks at several classrooms, and counts the number of people with brown eyes in each class. Is this qualitative, quantitative-discrete, or quantitative-continuous data

Stats

1.Number of people in attendance at a baseball game qualitative/ordinal qualitative/nominal quantitative/discrete quantitative/continuous 2. number of tracks on a CD qualitative/ordinal qualitative/nominal quantitative/discrete quantitative/continuous 3.eye color qualitative/...

Quantitative Methods

What will be the 12th and 77th terms in the series 10, 12, 14, 16, ?

Quantitative methods

How do I plot following constrains in graph. 1. w + 4 s <= 20 2. 8 <= w <= 26 and 3. 2 <= s <= 5 I could find coordinates for constrain 1 as (3,8) and (2,12)

Project Management

Evaluating the Two Methods of Risk Analysis Explain how the results in both quantitative and qualitative analysis are used in both recommending moving forward with a project and planning a project. • Analyze and explain the difference between qualitative analysis versus ...

Business

In simple terms describe and explain the differences between qualitative and quantitative evaluation methods

statistics

A person scores 81 on a test of verbal ability and 6.4 on a test of quantitative ability. For the verbal ability test, the mean for people in general is 50 and the standard deviation is 20. For the quantitative ability test, the mean for people in general is 0 and the standard...

statistics

A person scores 81 on a test of verbal ability and 6.4 on a test of quantitative ability. For the verbal ability test, the mean for people in general is 50 and the standard deviation is 20. For the quantitative ability test, the mean for people in general is 0 and the standard...

math

• what is statistics • Perspective statistics • inferential statistics • Data statistics • Example of a Quantitative data • Example of a Qualitative data • What is population •what are the different scale of measurement • what are the different ways/method to...

quantitative methods

If for a Poisson variate x,P(x=0)=P(x=1) = k, prove that k=1/e. Lesson name Poisson distribution

statistics

In a supermarket the weekly demand D is normally distributed. In a sampe of size n = 15 we …nd D = 31 and sD = 19. (a) H0 :  = 30 versus Ha :  > 30 (3 methods; = 5%) (b) H0 :  = 16 versus Ha :  > 16 (2 methods, = 10%)

statistics

It is known that the population mean for the Quantitative section of the GRE is 500, with a standard deviation of 100. In 2006, a sample of 400 students taking the GRE, whose family income was between $70,000 and $80,000, had a quantitative GRE score of 511. Perform a one-...

Research Methodology and Program Evaluation

Can someone help me with the following questions? When the purpose statement denotes an attempt to identify phenomena, events, or exercises, he or she is using: a. clarifying methods b. quantitative methods c. ethnographic methods d. unreliable method I first selected ...

statistics

A "Set" within quantitative theory represents ...?

statistic please help

The number of pencil used during a test is a type of which data? nominal qualitative ordinal qualitative discrete quantitative continuous quantitative Class rank (freshman, sophomore, etc.) is a type of which data? nominal qualitative ordinal qualitative discrete quantitative ...

MATH

A person scores 81 on a test of verbal ability and 6.4 on a test of quantitative ability. For the verbal ability test, the mean for people in general is 50 and the standard deviation is 20. For the quantitative ability, the mean for people in general is 0 and the standard ...

Quantitative Methods/Statistics

Byron is planning to finance his college education by selling programs at the Kaplan University football games. There is a fixed cost of $400 for printing these programs, and the variable cost is $3. There is also a $1,000 fee paid to the University for the right to sell these...

Statistics

You want to compare the quality of several statistics textbooks. (a) Identify two categorical variables and two quantitative variables that you would use to describe textbook quality. Give a reason for each of your choices. So I think for the first categorical variable the ...

Statistics

Are Social Security numbers of employees at an accounting firm qualitative or quantitative? Why?

Statistics

The X2 goodness of fit can be used for both qualitative and quantitative data Is this true or false?

statistics

A Dichotomous Variable represents what level of measurement within the realm of quantitative analysis?

Quantitative methods

the mean and standard deviation of the grades of 500 students who took an maths exam were 69 and 7 respectively. if the grades have a bell shaped distribution, how many of these students received a grade of more than 83 marks?

Quantitative methods

the mean and standard deviation of the grades of 500 students who took an maths exam were 69 and 7 respectively. if the grades have a bell shaped distribution, how many of these students received a grade of more than 83 marks?

statistics

is this quantitative data? The number of new hybrid cars on a local car dealership lot

Statistics

The number of surgeries 50 randomly selected studetns have had. Would that be qualitative or quantitative?

Quantitative methods

State Bank made a loan at 12% interest for 360 days. If the amount of interest was $934.20, use the ordinary interest method to find the amount of principal borrowed.

Human Resource Management

Consider these methods for performance appraisal: trait methods, behavioral methods, and results methods. Then select an industry or organization that has many occupational positions within it (the retail industry, the transportation industry, a marketing organization, or ...

Statistics

Hi! I had this one last question on my homework that I wasn't sure about, but, I need someone to check this for me and see if this is right. Thanks so much! Question: The study that looked at prevalence of various appliance in homes in 2001 made a comparison to the percentages...

Quantitative Methods

I am trying to use the Goal Seek Method in Microsoft Excel but i keep getting a message that says "Cell must contain a value". Since the cell does contain a value what could be the error.

Statistics

The linear correlation coefficient, r, is a numerical measure of the strength of the relationship between two variables representing quantitative data.

Statistics

What is the average miles per gallon (mpg) for all new cars? Using Consumer Reports, a random sample of 35 new cars gave an average of 21.1 mpg. (a) Identify the variable. new cars total miles all cars miles per gallon (b) Is the variable quantitative or qualitative? ...

Quantitative Analysis

Decision rules in quantitative analysis are set by...? A. Conventional Wisdom B. Researchers C. Mentors D. Deans (I feel like the answer is B...just want to be sure - thanks!)

Statistics Homework Check

Hi! I had this one last question on my homework that I wasn't sure about, but, I need someone to check this for me and see if this is right. Thanks so much! Question: The study that looked at prevalence of various appliance in homes in 2001 made a comparison to the percentages...

Statistics Homework Check

Hi! I had this one last question on my homework that I wasn't sure about, but, I need someone to check this for me and see if this is right. Thanks so much! Question: The study that looked at prevalence of various appliance in homes in 2001 made a comparison to the percentages...

Statistics

True or false? The linear correlation coefficient, r, is a numerical measure of the strength of the relationship between two variables representing quantitative data.

finance

Explain in detail on how does the modified internal rate of return include concepts from both the traditional internal rate of return and the net present value methods? Use a quantitative example to present for your answer.

Psychology

What defensive coping methods is Michael using? What active coping methods might be healthier for him? Why would you recommend these methods?

Statistics

Give a brief account of the chief methods of collecting primary data? My answer: is personal Investigation Through investigation collection through questionnaire and through telephone, and of course i have explained each one of them, i just wanted whether what i have written ...

Criminology

What are three crime prevention methods for property crime and three crime prevention methods for enterprise crime? And how successful is each prevention method? Are there statistics and anecdotal to show this evidence?

Quantitative Methods of Business

Karl's monthly expenses are $3,000. Of this 1/4 is for the mortgage payment, 1/8 is for credit cards, 2/5 if for the car payment, and the rest is for food and miscellaneous expenses. What is the amount of Karl's car payment?

methods and analysis of quantitative research

The graduate selection committee wants to select the top 10% of applicants. On a standardized test with a mean of 500 and a standard deviation of 100, what would be the cutoff score for selecting the top 10% of applicants, assuming that the standardized test is normally ...

statistics

Terms and Definitions matching ___ Statistics ___ Discrete variable ___ Statistics ___ Continuous variable ___ Population ___ Qualitative data ___ Population parameters ___ Quantitative data ___ Sample ___ Mean ___ Bias ___ Mode ___ Representative sample ___ Median ___ ...

statistic

An individual federal tax return form asks, among other things, for the following information: income (in dollars and cents), number of dependents, whether filing singly or jointly with a spouse, whether or not deductions are itemized, amount paid in local taxes. Describe the ...

Math

An individual federal tax return form asks, among other things, for the following information: income (in dollars and cents), number of dependents, whether filing singly or jointly with a spouse, whether or not deductions are itemized, amount paid in local taxes. Describe the ...

HSM 270 human services

What does quantitative research and quantitative evaluation have to do with human services and why?

mathematical methods for economics

in a class of 300 students,they were given mathematics test in three subjects namely,economics,statistics and mathematics,90 students failed in economics,100 failed in statistics,96 failed in mathematics,60 failed in economics and statistics,64 failed in statistics and ...

Quantitative methods

Two training classes took a test and the results were marked on the scale zero to one hundred. The first group got an average score of 75, with the standard deviation of 8. The second group got an average of 65, with the standard deviation of 4. How do these two groups compare?

Quantitative Methods

Read the “JET Copies” Case Problem on pages 678-679 of the text of the Quantitative Methods Book. Using simulation estimate the loss of revenue due to copier breakdown for one year, as follows: 1. In Excel, use a suitable method for generating the number of days needed to ...

Quantitative Methods

Read the “JET Copies” Case Problem on pages 678-679 of the text of the Quantitative Methods Book. Using simulation estimate the loss of revenue due to copier breakdown for one year, as follows: 1. In Excel, use a suitable method for generating the number of days needed to ...

STATISTICS

ONE of the following can be classified as Discrete and Quantitative data. The acceleration of your car as you drive to school. The different colors of the eyes of your classmates. The number of students in your school. The height of all the people in your neighborhood.

ICT

1) Name three methods of implementing a new system. 2)After the system is designed it will need to be implemented.Discuss methods by which the system could be implemented and give reasons why the systems analyst might choose one of the methods and not the others?

Statistics

Scores on the 1995 SAT verbal aptitude test among Kentucky high school seniors were normally distributed with an average of 420 and the SD of 80. Scores on the 1995 SAT quantitative aptitude test among Kentucky high school seniors were normally distributed with an average of ...

Algebra

I am confused about this... A survey is being conducted to determine the favorite movies for various ages. Which of the following best describes this survey? • qualitative and univariate • qualitative and bivariate ? • quantitative and univariate • quantitative and ...

Statistics

There are two different formulas or methods that can be used to calculate SS. under what circumstances is the definitional formula easy to use?

Statistics

A survey or college students collected information on several variables: distance from home, age, major, gender, and class. The variable major is A) neither categorical nor numerical B) categorical C) quantitative Please help :)

chem+Acid-Base Reactions

Hey..can you check this for me. It has to do with Predicting Acid-Base Reactions. So here it is: I have to: Predict the most likely acid base reaction(s) that occur. For each reaction, state if the reaction is quantitative, or, if not, state whether products or reactants are ...

Science

A researcher is gathering data from four geographical areas designated: South=1;North=2; East=3; West=4. The geographical regions represents a. categorical data b. quantitative data c. directional data d. either quantitative or categorical data

quantitative methods

A six faced is so constructed that the probability of getting an even number is twice the probability of getting an odd number. Find the probabilities that out of 5 trials (1)all the five will give even numbers (3)2 or 3 trails will give even numbers ....find by binomial ...

Science

PLEASE DO NOT THINK I AM CHEATING AND ASKING FOR ANSWERS. DO NOT LECTURE ME, I AM SIMPLY ASKING WHAT IN THE HELL THIS MEANS: Collecting and Analyzing Data There are two types of observations: qualitative and quantitative. Qualitative observations use words to describe what is ...

statistics

It is known that the population mean for the Quantitative section of the GRE is 500, with a standard deviation of 100. In 2006, a sample of 400 students taking the GRE, whose family income was between $70,000 and $80,000, had a quantitative GRE score of 511. Perform a one-...

Stats

A few years ago, researchers investigated how many clubs students were involved in at a small liberal arts college in the Northeast. The results of their interviews of 92 students are tabulated below: number of clubs students 0 18 1 12 2 15 3 16 4 17 5 9 6 3 7 0 8 0 9 2 a. ...

quantitative methods II

A firm that produces car components has a fixed costs of $ 40,000 per month and a variable cost of $ 24 per component.it sells its product at a price of $ 44 per component,regardless of the number of units sold. (i)find the break-even level of monthly output. (ii) at what ...

statistics

3. Prove (not show) that following two methods, long and short respectively, to compute the population variance yield the same result. ? (x i - ?) 2 / n, where i = 1, n ? (x i 2 - (? x i) 2) / n, where i = 1, n

statistics

24. Rosalie Friend (2001), and educational psychologist, compared three methods of teaching writing. Students were randomly assigned to three different experimental conditions involving different methods of writing a summary. At the end of the two days of instructions, ...

statistics

24. Rosalie Friend (2001), and educational psychologist, compared three methods of teaching writing. Students were randomly assigned to three different experimental conditions involving different methods of writing a summary. At the end of the two days of instructions, ...

Chemistry

Suppose there is a simulation of 25 helium molecules and 25 nitrogen molecules on the right hide of a box before the rate of effusion. Suppose you carry out this simulation and it does not give a precise quantitative reflection of Graham's Law. -->What could be done to ...

health

What are some methods that are used to uncover basic emotions? Which one of these methods is the most effective? Why?

Chemistry: Need Help

Suppose there is a simulation of 25 helium molecules and 25 nitrogen molecules on the right side of a box before the rate of effusion. Suppose you carry out this simulation and it does not give a precise quantitative reflection of Graham's Law. -->What could be done to ...

Statistics

Which of the following can be classified as Discrete and Quantitative data. The acceleration of your car as you drive to school. my answer was number of neighbors still unsure of this though The different colors of the eyes of your classmates. The number of students in your ...

Statistics

Which of the following can be classified as Discrete and Quantitative data. The acceleration of your car as you drive to school. my answer was number of neighbors still unsure of this though The different colors of the eyes of your classmates. The number of students in your ...

Statistics

Which of the following can be classified as Discrete and Quantitative data. The acceleration of your car as you drive to school. my answer was number of neighbors still unsure of this though The different colors of the eyes of your classmates. The number of students in your ...

Statistics

Which of the following can be classified as Discrete and Quantitative data. The acceleration of your car as you drive to school. my answer was number of neighbors still unsure of this though The different colors of the eyes of your classmates. The number of students in your ...

adult education

What are some methods that are used to uncover basic emotions? Which one of these methods is the most effective? Why?

quantitative methods

a packing device is set to fill detergent powder packet with a mean weight of 5 kg . The standard deviation is known to be 0.01 kg. these are known to drift upwards over a period of time due to machine fault, which is not tolerable. A random sample of 100 packets is taken and ...

CJS 210

Describe the three traditional methods of police operations. In your opinion, are these methods effective? Explain your answer.

Cultural Anthropology

Ethnographic methods are to ethnological methods as

Law

What 4 specific methods in which penology could be used to improve the criminal justice system? Why do you feel these methods could result in improvement? 2 references

Science

A repair shop tested two methods(a & B) of replacing a broken roller. In testing method A, these times in minutes were measured (5 trials), 2,4,9,3,2. In testing methods B, these times in minutes were measured (6 trials), 3,7,5,8,4,3. Use the 0.10 significance level, and ...

Quantitative methods

Hostis sent a car company charges 45 dollars per day plus 40 cents per mile for a compact car, and gasoline costs 1.19 dollars per gallon. If the car gets 25 miles per gallon of gasoline, how many miles can the driver travel each day on a budget of 100 dollars

Health (Methods of Knowing)

Hello, in class we are discussing scientific methods of knowing (tenacity, a priori, etc.) We have been discussing that fact that each is different, and how to approach patient-therapist solutions. My question: what is a unique way of bringing together the different methods of...

Anthropology

Ethnographic methods are to ethnological methods as: (Points : 1) the humanities are to the sciences. fieldwork is to laboratory experiments. description is to comparison. nature is to culture.

Anthropology

Ethnographic methods are to ethnological methods as

anthropology

Ethnographic methods are to ethnological methods as to what

statistics

assume you have a data set from a normally distributed random variable. answer the following: will the random variable be discrete, continuous, or neither? How do you know? I believe its continuous but cant explain why will the data be qualitative or quantitative? How do you ...

Life Orientation

1: Define inhumane farming methods 2: Give at least three examples of inhumane farming methods and motivate why you regard them as inhumane 3: Suggest and motivate at least four ways by which these farming methods could be made humane

Statistics

Parametric procedures of quantitative analysis make an underlying assumption that...? A. Dichotomous variables have been "smoothed" B. The variables are measured at least at an ordinal level. C. All responses are measured in a mutually exclusive manner D. The underlying ...

statistics

The Colorado State Legisture wants to estimate the length of timer it takes a resident of Colorado to earn a Bachelor's degree from a state college or university. A random sample of 265 recent in-wstate graduates was surveyed (a) identify the varible (b) Is the varible ...

Statistics

in a study of a weight loss program 30 subjects lost a mean of 2.6lbs after 12 months. methods of statistics can be used to show that if this diet had no effect, the likelihood of getting these results is roughly 6 chances in 1000. does the weight loss program have statistical...

Western Civilization

What methods did the various leaders (19th century) use to foster a sense of national pride in their respective countries? How do these methods compare with the revolutions of 1848?

st elizabeth technical

1. What would you think of a company's ethics if ti changed accounting methods every year? 2. What accounting principle would changing methods every year violate? 3. Who can be harmed when a company changes its accounting methods too often? How?

Strayer University

what would you think of a company's ethics if it changed accounting methods every year? what accounting principle would changing methods every year violate? who can be harmed when a company changes its accounting methods too often? How?

statistics

explain clearly the three meaning of "statistics" contained in the statement below "you compute statistics from statistics by statistics"

Business

Visit the head of personnel-Human Resource Department of a company.Find out the methods used by the company for training and appraisal of its managers.How much weightage is given to formal training programmes outsidethe job ?How does the company evaluate the performance of its...

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