Abiotic factors are those that affect living organisms in freshwater systems, and biotic factors affect species in the surrounding area. Although crustaceans, woodlice do not â¦ live in water. Rather, they thrive in damp areas that provide moisture as woodlice rapidly lose hydration through excretion.
all answers 6 null hypothesis are never accepted we either reject them or fail to reject them the distinction between acceptance and failure to reject is best understood in terms of confidence intervals failing to reject a hypothesis means a confidence interval contains a value of no difference however the data may also be consistent with differences of practical importance hence failing to reject the null hypothesis does not mean that we have shown that there is no difference accept the null hypothesis
For example, suppose the null hypothesis states that the mean is less than or equal to 10. The alternative hypothesis would be that the mean is greater than 10. The region of rejection would consist of a range of numbers located on the right side of sampling distribution; that is, a set of numbers greater than 10.