Differentiate between a population and a sample, and a parameter and a statistic. In your explanation,...

Differentiate between a population and a sample, and a parameter and a statistic. In your explanation, apply the concepts of descriptive and inferential statistics. Provide specific examples to illustrate each. Discuss why the ability to differentiate these terms is critically important when interpreting research findings related to public health.

Expert Solution

a population is the entire unit of our interest under study

orchestra answered 2 years ago

Identify if population parament or sample statistic: Is statement population parameter or sample statistic? If, parameter,...

Identify if population parament or sample statistic: Is statement population parameter or sample statistic? If, parameter, then identify population and parameter. If sample, then, what is population, sample, and statistic? A) North Carolina State’s rugby team scored an average of 29.8 points per game in the 2015 season. B) Based on a new poll of 5000 citizens, they believe that 89% of voters plan to cast their ballot for Mayor Green in the upcoming election. C) A calculating fanatic conducts...

1. Identify if the statement is about population parameter or a sample statistic and explain your...

1. Identify if the statement is about population parameter or a sample statistic and explain your answer. If it is about a parameter identify the population, and if it is about a sample identify the population and the sample. A) 33% of all of the teams in the Basketball League are based in United States. B) A survey of 300 butchers found that the average butcher uses 1000 lbs. of salt each year. C) After taking measurements from 25,369 people,...

Part I. Provide an example of a population, a sample, a parameter, and a statistic.

Part I. Provide an example of a population, a sample, a parameter, and a statistic. Part II. Let’s say researchers are planning a study on COVID-19. They end up with the following kind of variables: dichotomous, ordinal, categorical, and continuous. Provide one example each of these types of variables in their study. If you had to visualize the ordinal, categorical, and continuous variable, what plots would you use? Part III. What does the 81st percentile of the data signify?...

Define population parameter and sample statistic. Give two examples of each

A point estimator is a sample statistic that provides a point estimate of a population parameter....

A point estimator is a sample statistic that provides a point estimate of a population parameter. Complete the following statements about point estimators. Given two unbiased estimators of the same population parameter, the estimator with thelarger expected value is consistent . A point estimator is said to bebiased if itsexpected value is equal to the value of the population parameter that it estimates. A point estimator is said to beunbiased if, as the sample size is , the estimator tends...

Match the terms Population Statistic Distribution Parameter Sample 1.A fixed measure which describes a population of...

Match the terms Population Statistic Distribution Parameter Sample 1.A fixed measure which describes a population of interest 2.Numbers that summarize data from a sample 3. One or more observations or individuals selected from a population 4. All members from a specified group of interest 5. A graph of frequencies or probabilities of values taken by a variable

Describe sampling error, making use of the following terms: sample, population, parameter, statistic.

Whats the differencd between a statistic and a parameter

What is the difference between a statistic and a parameter?

An unbiased estimator is a statistic that targets the value of the of the population parameter

Fill in the blanks An unbiased estimator is a statistic that targets the value of the of the population parameter such that the sampling distribution of the statistic has a _______ equal to the _______ of the corresponding parameter.A. mean, mean B. standard deviation, standard deviation C. mean, standard deviation D. range, range/4

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