5, population & skewness sample and its e

Q: What is the mean of the sampling distribution of sample means? (Please enter an exact answer.)

A: According to the central limit theorem, if the sample size is sufficiently large, i.e., the sample…

Q: what is atypical sample

A: Atypical sample means something Unusual

Q: Discuss the random sampling and the sampling distribution of the sample average?

A: Simple random sampling: A simple random sample of size n is collected from a large population where…

Q: Explain in your own words the advantages of bigger random samples in a sample survey

A: Explain in your own words the advantages of bigger random samples in a sample survey

Q: can you give the importance of  work sampling in health care?

A: Given problem Given that   Work Sampling : i) It is a type of sampling technique ii) It determines…

Q: Calculate the sample portion

A: Given that,Number of students Number of students who have an iPhone To find the sample proportion…

Q: What information do you need to decide on a sample size that will provide adequate statistical…

A: Adequate statistical power is the power of probability with the rejected null hypothesis. Generally,…

Q: find sample variance   41,45,48,49,52,53,55

A:

Q: State one similarity and one difference between quota sampling and stratified random sampling.

A: Please find the explanation below.

Q: What are some examples of sample statistics

A: Sample: A subpart, portion or subgroup is selected taken from the population is known as sample. It…

Q: list all possible sample size of 3 with replacement from the data (1,2,4,5)

A: Given, All possible sample sizes of size 3 are to be taken from 1,2,4,5 with replacement.

Q: 2. What is the importance of getting the sample size?

A:

Q: Explain sampling bias and describe how random sampling serves to avoid bias in the process of data…

A: Sampling Bias is biasness that emerges in the process of sampling. It indicates that all sampling…

Q: what is the z score formula and and reverse z score formula ?

A:

Q: how to calculate sampling weight

A: Sampling is a part of our day-to-day life which we use advertantly or inadvertantly . For instance a…

Q: What is the statistical symbol for sample mean? What is the statistical symbol for population Mean?

A: Sample mean The sub-set of the mention population is identified as a sample. In addition, the sample…

Q: what is the sampling technique for secondary survey data

A: Sampling helps a lot in research. It is one among the foremost important factors which…

Q: Will random sampling guarantee that a sample will provide accurate information about the population?

A: It is given that the statement about to the random sampling.

Q: Explain the basic techniques of random sampling and these key concepts: population, sample,…

A: Population:Population is entire pool of people, objects or events from where a group is selected for…

Q: What is "Sampling"? Describe the various methods of statistical sampling and the characteristics of…

A: Sampling is a technique of selecting individual members or a subset of the population to make…

Q: ppose that 97% of Monarch butterflies migrate to Mexico in winter. What is the smallest sample size…

A: Given data, 97% of Monarch butterflies migrate to Mexico in winter p=97%=0.97 What is the smallest…

Q: What are the seven major steps involved with sampling?

A: The seven major steps of sampling is given below:

Q: how do you find the simple random sample of 15 restaurants?

A: In simple random sampling each member of the population has an equal chance of being included in the…

Q: Explain Sampling Distribution of a Sample Mean and how does it affect the parameters and random…

A: We have to ask about sampling distribution of a sample mean : And how it affects the parameters.

Q: Is the sample size of survey is multiplied by 100, then by what factor is the margin of error…

A: Solution

Q: What is finite population correction and sampling fraction?

A: Finite population correction is used when the sample is drawn from a population without replacement…

Q: hat is the population variance of these numbers? 1,3,3,4,6,7

A:

Q: How do you calculate a sample statistic and p-value (Not sure if this helps, but we are told to use…

A: We have to write formula for sample statistics and p value for hypothesis testing.

Q: In terms of ratio projections and difference projections why are they important in non-statistical…

A: Ratio projections and difference projections are important in non-statistical sampling because they…

Q: What is the Importance of Equal Sample Sizes?

A: The t-test and ANOVA assume that the sample sizes are equal. There is an importance that the two…

Q: What are the practical Reasons for learning how to use the formula in determining sample size?

A: The two major factors affecting the power of a study are the sample size and the effect size A…

Q: What is the statistics processes stages and how do we select a simple random ?

A: In statistical analysis, the sampling is defined as selection of subjects from the population so as…