There is the possibility for random sampling error that could be the cause for the difference if food vacuoles between the control and experimental groups.
2.
The "'margin of error "'is a statistic expressing the amount of random sampling error in a population had been queried.
3.
Ulrich Schimmack conducted a meta-analysis of published studies and found that most studies could produce significant results only with the help of random sampling error.
4.
Increasing the number of samples cannot increase the amount of information in the original data; it can only reduce the effects of random sampling errors which can arise from a bootstrap procedure itself.
5.
If an approximate confidence interval is used ( for example, by assuming the distribution is normal and then modeling the confidence interval accordingly ), then the margin of error may only take random sampling error into account.
6.
However, this does not necessarily mean that 77 % of men were definitively cured of prostate cancer, since systematic and random sampling errors are present in the biopsy process, and therefore recurrent or previously undetected cancer can be missed.
7.
However, the margin of error only accounts for random sampling error, so it is blind to systematic errors that may be introduced by non-response or by interactions between the survey and subjects'memory, motivation, communication and knowledge.
8.
Wright's shifting balance theory of evolution combines genetic drift ( random sampling error in the transmission of genes ) and natural selection to explain how multiple peaks on a fitness landscape could be occupied or how a population can achieve a higher peak on this landscape.
मोबाइल