If the population mean is 12.45, what is the mean of the sampling distribution of ts means?
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Directions: Read and answer the following questions independently. Show your solution if necessary.
1. If the population mean is 12.45, what is the mean of the sampling distribution of ts means?
2. If the mean of the sampling distribution is 24.29, what is the mean of the population?
3. If a population has a variance of 6.4, what is the variance of the sampling distribution of the means if the sample size is 4 and all the possible samples are drawn with replacements?
4. If the population has a standard deviation of 9.4, what is the standard deviation of the sampling distribution of its means? The sampling distribution was derived with sample size n=3, and all the possible samples were drawn with replacements.
5. If the population standard deviation is 5.6, what is the population variance?
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