Question

In: Statistics and Probability

. Definitions: (do not have to turn in)a. Datab. Statisticsc. Populationd. Samplee. Voluntary response samplef. Parameterg....

. Definitions: (do not have to turn in)a. Datab. Statisticsc. Populationd. Samplee. Voluntary response samplef. Parameterg. Statistich. Quantitative datai. Qualitative dataj. Discrete datak. Continuous datal. Nominal level of measurementm. Ordinal level of measurementn. Interval level of measuremento. Ratio level of measurementp. Simple random sampleq. Systematic samplingr. Convenience samplings. Stratified samplingt. Cluster sampling

Solutions

Expert Solution

(a) Data is defined as facts or figures from which conclusions can be drawn

(b) Statistics is defined as the science of collecting and analyzing numerical data.

(c) Population is defined as the set of similar items which is of interest for some experimentation.

(d) Sample is defined as the set of data selected from a population by a defined procedure.

(e) Voluntary response sample is defined as a sample made up of volunteers, self select in the survey.

(f) Parameter is defined as the characteristic of the population.

(g) Statistic is the characteristic of the sample.

(h) Quantitative data is defined as the data that can be measured numerically.

(i) Qualitative data is defined as the data that cannot be measured numerically.

(j) Discrete data is defined as data defined only for a specified values

(k) Continuous data is defined as data defined for all values

(l) Nominal level of measurement is defined as labelling variable.

(j) Ordinal level of measurement is when the order of the values is significant.

(k) Interval level of measurement are numeric scale, where 0 has no meaning.

(l) Ratio level of measurement are numeric scale where 0 has meaning.

(m) Simple Random Sampling is a sample where each element has the same probability of selection.

(n) Systematic Sampling is a sampling technique in which sample members are selected according to a random starting point and at a fixed interval.

(o) Convenience Sampling is a non-statistical sampling technique in which the sample is taken at the convenience of the researcher.

(p) Stratified sampling is a sampling technique in which the population is divided into several strata and sample is selected from each stratum.

(q) Cluster sampling is a sampling technique in which the population is divided into several clusters and sample is selected from a randomly selected cluster.

orchestra answered 1 year ago
Next > < Previous

Related Solutions

describe what a voluntary response is. how can we manage voluntary response biases? are they accounted...
describe what a voluntary response is. how can we manage voluntary response biases? are they accounted for when we build condidence error ?
Give an example of a voluntary response sample not in the book.
Give an example of a voluntary response sample not in the book.
In what way are voluntary response samples often biased?
In what way are voluntary response samples often biased?
Discuss: Voluntary Euthanasia Involuntary Euthanasia Voluntary termination of a pregnancy (Abortion) Comment on why you do...
Discuss: Voluntary Euthanasia Involuntary Euthanasia Voluntary termination of a pregnancy (Abortion) Comment on why you do or do not believe one or the other should be legal. Include in your discussion: Comments on the ethical dilemmas faced in such considerations The type of ethical theory involved Should health care providers be required to participate in one or all of the procedures Discuss how moral distress could occur in the health care providers
Which of the five categories of definitions that ethicists have developed for "ethics" do you feel...
Which of the five categories of definitions that ethicists have developed for "ethics" do you feel best apply to your activities as an engineer ?
How do you turn investments into profits? Managers have to look at the acceptance criteria. Meaning...
How do you turn investments into profits? Managers have to look at the acceptance criteria. Meaning what are investors willing to accept as a return and in how many years or months. What other factors must managers look at when evaluating the future value and present value?
How do you turn investments into profits? Managers have to look at the acceptance criteria. Meaning...
How do you turn investments into profits? Managers have to look at the acceptance criteria. Meaning what are investors willing to accept as a return and in how many years or months. What other factors must managers look at when evaluating the future value and present value?
Match these 10 frauds/schemes with the corresponding definitions/scenarios.   On the homework assessment, the definitions will have...
Match these 10 frauds/schemes with the corresponding definitions/scenarios.   On the homework assessment, the definitions will have multiple choice options. Skimming, payroll fraud scheme, lapping, illegal gratuities, investment scam, expense scheme, disbursement fraud, check tampering, asset misappropriation, billing scheme. Rick Grimes is a real person. He is a friend of Sam who works at Parry Corporation. Sam adds Rick to the payroll of Parry Corporation. Rick does not work at Parry Corporation but he does cash the checks he receives from...
Do movies of different types have different rates of return on their budgets? The response variable:...
Do movies of different types have different rates of return on their budgets? The response variable: US Gross( $M) Explanatory variable:   Budget ( $M) Categorical variable :  Type of movie : Comedy =1 ; Action Picture =0. Using the regression output with an indicator variable: MODEL 1: Summary of Fit RSquare 0.318 RSquare Adj 0.338 Root Mean Square Error 46.50 Mean of Response Number of observations 58 Parameter Estimates Term Estimate Std Error t Ratio Prob>|t| Intercept -7.03913 16.20 -0.435 0.6655* Budget(...
Do all cultures have the same gender definitions/roles? What are some differences? Our text opens up...
Do all cultures have the same gender definitions/roles? What are some differences? Our text opens up with the Hijras, and how they define/manage gender. Share your thoughts about how they address gender in their society. As well, how do we address and manage gender in our society and does some of how we address/manage gender create social problems or troubles for us as a society? Your Response should be 200 words in length
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT