1. True or False: In cluster sampling, subjects are pulled from the population in groups. 2....

1. True or False: In cluster sampling, subjects are pulled from the population in groups.

2. True or False: Sampling Error is only considered to be committed or caused by the researcher.

5. Which variable is described as the outcome variable?

A. Independent variable

B. Constant Variable

C. Dependent variable

D. Extraneous

6. Which of the following variables are continuous? Select all that apply

A. The number of people in the movie theater

B. weight of a package of hamburger meat

C. number of chairs sold in a month

D. the weight of a child

E. The height of a building

7. Which of the following are quantitative data? Select all that apply.

A. Age of your car

B. Color of your hair

C. Name of your pet

D. Length of your commute to campus

E. Height of your car

F. Height of 20 4 year olds

Solutions

Expert Solution

1. True, beacuse in cluster sampling the cluster of the population is used as the sampling unit rather than individuals. The population is divided into clusters and a cluster is chosen randomly as sample.

2. True, since it is the work of a researcher to draw the samples from the population and it can be reduced by researcher by designing careful sample designs, collect large enough samples adn by having a multiple contacts to assure a representative response.

3. Dependent Variable is defined as the outcome variable as the output of this variable depends on the independent variable or explanatory variables.
y=xb+e; where y is dependent variable and x is independent variable.

4. weight of a package of hamburger meat, the weight of a child, The height of a building are the example of continuous variables as we cannot count it wehereas no. of people and chairs are countable.

5. Age of your car, Length of your commute to campus,Height of your car, Height of 20 4 year olds are the example of quantitative data as it represents the measures of values and can be expressed as numbers, they are numeric variables. They represent quantity whereas name and colour doesn't represent quantity, they represent quality.
Quantitative=Quantity, Qualitative=Quality

orchestra answered 1 year ago

Next > < Previous

Related Solutions

7. Cluster samples typically cost less but they also increase sampling error. A. True B. False...

7. Cluster samples typically cost less but they also increase sampling error. A. True B. False 8. Your gender is a nominal variable. A. True B. False 9. Your final grade in a course (A, B, C, D, E) is a nominal variable. A. True B. False 10. The values of quantitative data are categories. A. True B. False 11. Nominal data are also called qualitative or categorical data. A. True B. False 12. A variable is some characteristic of...

How is cluster sampling different from stratified sampling? Explain the difference in the between and within...

How is cluster sampling different from stratified sampling? Explain the difference in the between and within variance of clusters vs strata.

1-6:True or False? 1) The sampling distribution of a statistic is the distribution that is formed...

1-6:True or False? 1) The sampling distribution of a statistic is the distribution that is formed using the computed statistic from a every possible sample, only of a given size, taken from the population. 2) The mean of the sampling distribution of a sample mean equals the population mean divided by the square root of the sample size. 3) The standard deviation of the sampling distribution of a sample mean equals the population standard deviation divided by the square root...

Select True or False True False 1. Conclusions and estimates about a population based on sample...

Select True or False True False 1. Conclusions and estimates about a population based on sample data are not always going to be correct. For this reason measures of reliability, such a significance level and confidence level, should be built into the statistical inference. True False 2. The confidence level is the proportion of times that an estimating procedure will be wrong. True False 3. Statistical inference is the process of making an estimate, prediction, or decision about a population...

1)True or False: Ambiguity is a type of vagueness True False 2)True or False: When determining...

1)True or False: Ambiguity is a type of vagueness True False 2)True or False: When determining whether a report of an argument should be treated as an argument, it is important to consider the context in which the report is made. True True False 3) True or False: In a V argument with two premises, if one of the premises is false, then the argument is definitely weak True False 4) True or False: A report of an argument can...

Auditing True or False: 1. Audit sampling is the performance of a procedure on less than...

Auditing True or False: 1. Audit sampling is the performance of a procedure on less than 100% of the items in the population to arrive at a conclusion about the population. 2. Non-statistical sampling should never be used. 3. When using probability-proportional-to-size sampling, each item in the population is given a probability of selection in proportion to its recorded amount. 4. In a computerized environment, there may be less documentation of transactions that have occurred. 5. When utilizing an EDI...

1. In the following two situations, either stratified random sampling method or cluster sampling method is...

1. In the following two situations, either stratified random sampling method or cluster sampling method is used. (1) Identify the sampling method used, and (2) briefly justify your choice. To get an idea of how much detached houses in the city of Vancouver cost these days, Joe went to a real estate web site (like realtor.ca) to get some information. He divided the city of Vancouver into 20 districts or communities; randomly selected 5 of them; and all detached houses...

1. True or False: Disaster Planning is not part of the BCP? 2. True or False:...

1. True or False: Disaster Planning is not part of the BCP? 2. True or False: you still need a BCP or DRP if you have business liability insurance, asset replacement insurance and natural disaster insurance 3. True or False: If a business cannot operate, the BCP assists in bringing the business back to life and operational readiness. 4. True or False: a BIA helps define the scope of the BCP itself. 5. True or False: The purpose of having...

1. True or false. The mass of a closed system cannot change. 2. True or false....

1. True or false. The mass of a closed system cannot change. 2. True or false. Fahrenheit scale cannot be used in thermodynamics relations. 3. True or false. An extensive property can be a function of time and location. 4. True or false. If a system is at steady state, then the density is uniform throughout the system. 5. True or false. All modes of heat transfer between two bodies must occur when the two bodies are in contact. 6....

1) TRUE OR FALSE: Parameters yield populations 2) TRUE OR FALSE: In a study entitled the...

1) TRUE OR FALSE: Parameters yield populations 2) TRUE OR FALSE: In a study entitled the relationship between study time and grades, study time is the predictor variable. 3) TRUE OR FALSE: Only experiments involve direct measurement by the researcher. 4) A response variable is also an outcome variable. 5) Statistical methods that use sample data to make statements about populations are called inferential statistics. 6) The IV is the variable that can be randomly assigned by the researcher.

Subjects