0
What term refers to the descriptors of variables computed from sample data used to estimate those same variables in the population?
Wiki User
∙ 10y ago
Sample Statistics
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What is the population of Savannah GA?
The general population of Savannah, Georgia was last computed during the 2011 census. The census determined that there were approximately 139,491 people living in the city at the time the census was taken.
What is a sample correlation?
If measurements are taken for two (or more) variable for a sample , then the correlation between the variables are the sample correlation. If the sample is representative then the sample correlation will be a good estimate of the true population correlation.
What is the total population of Israel and Jordan?
Population of Israel: 2008 estimate 7,282,000 Population of Jordan: 2007 estimate 6,053,193
What is the population of Georgia and Alabama?
As of 2021, the population of Georgia is around 10.7 million and the population of Alabama is around 5 million.
What is used to estimate the population parameter?
point estimate
When can you estimate a population's size when counting individuals in a sample of the population?
You can estimate a population's size when counting individuals if the density in a sample is greater than the population density.
What is Portlands population?
ther estimate population is 575,930
Is the sample mean a point estimate of the population mean?
A point estimate of a population parameter is a single value of a statistic. For example, the sample mean x is a point estimate of the population mean μ. Similarly, the sample proportion p is a point estimate of the population proportion P.
What is the population of Charlottetown Prince Edward Island on 2008?
The population of Charlottetown is 32,174. (2006 estimate) The population of P.E.I. is 139,818 (2008 estimate)
If a correlation coefficient of r equals 0.642 was found between two variables in a sample of paired data does value of r change?
When you get this kind of statistic for sample data, the best you can say is that this is an estimate of r for the whole population. Different data from the same population, however carefully collected, will almost certainly not produce a value of r exactly equal to the original one. But if sampling is done carefully, then many samples will allow you to estimate values that are closer and closer to the 'true' value for the population. Even then, you cannot be sure, depending on the nature of the variables themselves and how they directly interact (if at all) that r will always be close to your best estimate of its value. Other factors may cause radical and unexpected changes in its value. This is so in part because r cannot by itself be used to indicate a cause/effect relationship between the variables.
How is point slope used in math or science?
To estimate linear relationships between variables.
Estimate the length of a company's operating cycle?
This is a difficult question to answer for there are too many variables.
