Because they are based on samples and outcomes vary between different samples.
There are 25C7 different samples of seven from a pool of 25.25C7 = 25!/(7!(25-7)!) = 480 700 different samples of 7
stratified sampling, in which the population is divided into classes, and random samples are taken from each class;cluster sampling, in which a unit of the sample is a group such as a household; andsystematic sampling, which refers to samples chosen by any system other than random selection.
Yes you can.
This is a hard question but there are about 200 different types.
Check
Glass or plastic bottles of different types.
biological, chemical, or physical samples -Hope this could help y'all in some way!
Because they are based on samples and outcomes vary between different samples.
There are different types of Software Development Methodologies and Models. Here so many samples.............. source(S): http://www.tpi.net
There are 25C7 different samples of seven from a pool of 25.25C7 = 25!/(7!(25-7)!) = 480 700 different samples of 7
Two samples of blood may be taken from the same person to compare test results over time (e.g., to monitor disease progression or treatment effectiveness), to confirm test results, or to perform different types of tests that require separate samples. Having multiple samples can provide more reliable and accurate information about a person's health status.
Benefit sells several type of lip gloss. Different types have different levels of pigment. My best suggestion is go to the cosmetics counter and try samples.
Choose the different brand you wish to use, such as pampers, and go on their website. There they will have a tab where you can order different samples, but you will not be able to order samples of all their products.
Often samples of the different materials such as fabrics and woods are handed out to demonstrate the quality of the boat products themselves. Complementary traders are frequently on site giving merchandising goods such as keyrings, pens and bottle openers.
different samples of respondents from the population complete the survey over a time period
because