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Levels of significance
A level of significance is a probability value which is utilized when conducting tests of hypothesis. A level of significance is mostly the probability of one making an incorrect decision after the statistical testing has been done. Generally such probability utilized is extremely small for illustration, 1 percent or 5 percent
NB: If the standardized value of the mean is less than -1.65 we reject/refuse the null hypothesis (H0) and accept the alternative Hypothesis (H1) however if the standardized value of the mean is more than -1.65 we accept/allow the null hypothesis and reject/refuse the alternative hypothesis.
The above drawing of graph and level of significance are applicable while the sample mean is < or like that is less than the population mean,The given is utilized when sample mean > population mean
NB: If the samples mean standardized value < 1.65, we accept the null hypothesis however reject the alternative. If the sample means value > 1.65 we reject/refuse the null hypothesis and accept the alternative hypothesis .The above drawing is normally utilized when the sample mean described is greater than the population mean
NB: if the standardized value of the sample mean is with -2.58 and +2.58 accept the null hypothesis otherwise reject it and then accept the alternative hypothesis
ABCD is a trapezium AB parallel to DC prove square of AC - square of BCC= AB*
(1) Prove that Zorn's lemma is equivalent to axiom of choice. (2) Use Zorn's Lemma to prove the existence of E.
A recipe calls for 2 1/4 teaspoons of salt for every 1 1/8 teaspoons of black pepper used. How many teaspoons of salt are needed for each teaspoon of pepper used ?
In this section we will be looking exclusively at linear second order differential equations. The most common linear second order differential equation is in the type. p (t ) y
assigenment of b.sc.1sem
Can anyone help with my exam. I have 8 questions to do which is due on 02-14-13
Mean Value Theorem : Suppose f (x) is a function which satisfies both of the following. 1. f ( x )is continuous on the closed interval [a,b]. 2. f ( x ) is differentiable on
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y=log4(x). i am unsure what this graph is supposed to look like?
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