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How do you find the number z such that 93 percent of all observations from a standard Normal distribution are greater than z?
The tables for Z-scores are given in the form of P = Prob(Z < z) for various value of P and z. Since Prob(Z > z) = 0.93 > 0.5, then by symmetry, z < 0. So suppose z = -a where a > 0 Now Prob(Z > -a) = 0.93 is the same as Prob(Z < a) = 0.93 [because the standard Normal is symmetric]. therefore, from the tables, a = 1.4758 (approx) and so z = -1.4758 (approx).
What is the absolute value of the difference of z and 8?
|z - 8| or whichever of (z - 8) and (8 - z) that is non-negative.
Z plus 6 equals -5?
1
How do you compute the probability pY and gtu given a random variable Y has a normal distribution with mean m and variance s2.?
You find z = (u - m)/s and the look up the Pr(Z > z) in the tables of cumulative probability of the normal distribution. Note that the tables only give the probabilities for Pr(Z <= z) for z >=0. So Pr(Z > z) = 1 - Pr(Z<=z). Also, if z < 0 then you will need to use the symmetry of Z about the value 0.
34 minus z equals 29 what does z equal?
z = 5
How many ounces in a teal?
one and onethird ounces.
How much of Norway is north of the arctic circle half onethird onesix?
half?
What is a equivalent fraction for 412?
412/1 is an equivalent fraction.
What is onethird as a decimal?
0.333... Also called 0.3 recurring (usually represented with a dot above the 3) as there are an infinite number of 3s after the decimal point.
Which is more 111 ounces or 7 pounds?
7 pounds
Could the Aztecs receive help when they were chosen to be leader?
No, from whom would they get help.
What are the release dates for Gee Whiz-z-z-z-z-z-z - 1956?
Gee Whiz-z-z-z-z-z-z - 1956 was released on: USA: 5 May 1956
What are the ratings and certificates for From A to Z-Z-Z-Z - 1953?
From A to Z-Z-Z-Z - 1953 is rated/received certificates of: Australia:G
What are the release dates for From A to Z-Z-Z-Z - 1953?
From A to Z-Z-Z-Z - 1953 was released on: USA: 16 October 1954
Z?
g
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).
What is the translation of a point z to a two units to the right of z?
(z,z+2) or (z+2,z)
