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What else can I help you with?
How do you minimise experimental errors?
by replicating treatments
What is relative errors?
Percent error.
How does experimental errors occur?
Experimental errors occur when the performer of experiment make a mistake. now Performer may be a human or it can be a machine or any apparatus and mistake may be of intentional, Conventional or mistake by mistake.
What are the types of random error?
Random errors can be parallax and from changes in the environment.
How do you reduce null hypotheses Type 2 errors?
Type II errors are the case of false negatives. In hypothesis testing, we begin with a speculative hypothesis. A type 2 error is created when the test fails to reject the null hypothesis, when the alternative hypothesis is, in reality, true. The null hypothesis can be thought of as the status quo, and the alternative hypothesis is what our experiment is telling us. You can reduce type 2 errors by increasing alpha. However, by increasing alpha, type 1 errors increase, that is to fail to accept the null hypothesis, when the alternative is, in reality, false. Is there any way to reduce both errors? If you increase your sample size (of course with good data), for the same alpha, both will decrease. The understanding of this is very important. It happens with mad cow disease. The tests were very good at identifying that a healthy cow was, in fact,a healthy cow. In thousands of tests, they never had an error. So type 1 errors never occurred, but they had so few cases of sick cows, that it was hard to know if type 2 errors, a cow was sick, but the test showed healthy, ever occurred.
Is levelling spelled like this if not how is it spelled?
levelling
Two basic types of levelling in surveying?
basically two types of levelling.. 1.Direct Levelling 2.Indirect Levelling. further they can be classified as well.
What are the different types of levelling staff?
there are commonly five tpes of levelling:- 1.simple levelling 2.differential 3.reciprocal levelling 4.profile levelling 5.cross section levelling
What are the advantages and disadvantages of levelling?
thue advantages and dis advantages of levelling
When was Levelling the Land created?
Levelling the Land was created in 1991-09.
What is the difference between precise levelling and ordinary levelling?
differentiated by the set of instrument, observation methods and accuracy.
What is the meaning of levelling?
of Level
What is the difference between ordinary spirit levelling and precise levelling?
Ordinary spirit levelling uses a spirit level to measure height differences between points, whereas precise levelling involves more precise instruments like a digital level or automatic level to achieve higher accuracy in measurements. Precise levelling is typically used for engineering and construction projects that require more accurate measurements.
What is the function of spade?
to levelling the soil.
What is the function of spades?
to levelling the soil.
What are the uses of levelling?
Levelling is used in construction to ensure that surfaces are flat and even. It is also used in surveying to determine the elevation differences between points on the ground. Additionally, levelling is used in landscaping to create terraces or level ground for various purposes.
What are the steps in preparation?
ploughing levelling manuring
