The samples must be randomly selected, independent, and normally distributed.
The following are necessary to use a t-test for small independent samples.
1. The samples must be randomly selected.
2. The samples must be independent.
3. Each population must have a normal distribution.
differences between quantitative and qualitative data
Population dynamics is considered a form of demography. Demography is the study of statistics of human populations. Population dynamics focuses on how those populations change over time, specifically.
A census would get data from 100% of the population (or at least close to 100%). Sampling would be to get data from some of the population (much less than 100%).
differences between errors and frauds
You are testing the difference between two means of independent sample and the population variance are not known. from those population you take two samples of two different size n1and n2. what degrees of freedom is appropriate to consider in this case
The samples must be randomly selected, independent, and normally distributed. The following are necessary to use a t-test for small independent samples. 1. The samples must be randomly selected. 2. The samples must be independent. 3. Each population must have a normal distribution.
Genetic differences
Census's are CHECKING the Population of the Country at the time. Population is how much people there are.
we have a greater population
To iron out any differences between the House and Senate
A sample consists of a small portion of data when a population is taken from a large amount.
You are cheating your professor's question. Read your textbook.
Quite simply, Earth has the conditions for life, the Moon doesn't.The Earth has water, the Moon doesn't.The Earth has air, the Moon doesn't.The Moon has extreme temperature differences.
Fractional distillation is a separation method based on the differences between boiling poins of components.
the side with the most population won because they had more power
correlation, temporal priority, lack of spurious correlation
we have more population . Our brains are bigger