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An equation that shows two ratios are equivalent?
Two ratios, p/q and r/s (q and s non-zero) are equal if p/q - r/s = 0.
What are the coordinates of the point that is of the way from A(14 1) to B(4 23)?
It would have been possible to give a simple answer if we could see what proportion of the way from A to B the question was about. But, thanks to the wonderful (not!) browser used by this site, we cannot and so this is a general answer.If the question was about p/q of the way, then the coordinates of the point are [(14*(q-p) + 4*p)/q, (1*(q-p) + 23*p)/q].
What are the 4 types of proportion?
direct proportion indirect proportion additive proportion partitive proportion
What is an open proportion?
a proportion that is open
In a hypothesis for a proportion when may normality be assumed?
If n*p is greater than or equal to 5 AND n*q is greater than or equal to 5, you can use a normal distribution as an estimate for the binomial distribution. Recall, n is the number of trials, p is the probability of success of a trial, and q is 1-p.
