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Earn +20 ptsQ: What math word starts with the letter z?
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What is numeric x in statistics?
In statistics, letter such as; a,..x..,z, is a variable used to represent an unknown value.
How do you find probabilty of negative z score?
Let z be positive so that -z is the negative z score for which you want the probability. Pr(Z < -z) = Pr(Z > z) = 1 - Pr(Z < z).
Is the Z-test the same as Z-scores?
No, the Z-test is not the same as a Z-score. The Z-test is where you take the Z-score and compare it to a critical value to determine if the null hypothesis will be rejected or fail to be rejected.
Find the z-score for which 92 percent of the distribution's area lies between -z and z?
z = 1.75
How many different three-letter initials can people have?
first space filled with A-z this implies that n(first)=26.second space filled with all letters from a-z this implies that n(second)=26.third space filled with all letters from a-z this implies that n(third)=26.therefore by principle of counting26x26x26=17576
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