Z score table up to

    • [PDF File]STU Z Table - University of Arizona

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      STANDARD NORMAL DISTRIBUTION: Table Values Represent AREA to the LEFT of the Z score. Z .00 .01 .02 .03 .04 .05 .06 .07 .08 .09 0.0 .50000 .50399 .50798 .51197 .51595 ...


    • [PDF File]Standard Normal Distribution Table

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      Standard Normal Distribution Tables STANDARD NORMAL DISTRIBUTION: Table Values Re resent AREA to the LEFT of the Z score. -3.9 -3.8 -3.6 -3.5


    • Appendix C: Table for Cumulative Standard Normal Distribution

      Φ z ex dx z z ( )= −∞<


    • [PDF File]TABLES

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      432 Statistical Tables sTATss Table A-1 Standard normal (z-score) probabilities (upper tail)Z 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 _____ 0.00 .500 .496 ...



    • [PDF File]The Z-test - University of Washington

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      a z-score: z= ( x hyp) ˙ x = (212:79 210) 1:31 = 2:13 This will be a one tailed test because we’re only rejecting H0 if our observed mean is signi cantly larger than 210. To make our decision we need to nd the critical value of z, which is the z for which the area above is 0.05. Looking at our z-table for = 0:05: 2


    • [PDF File]University of Florida

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      Created Date: 2/1/2011 5:24:56 PM



    • [PDF File]Z Score Table - University of Pennsylvania

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      Z Score Table- chart value corresponds to area below z score. z 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0.00 –3.4 0.0002 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003


    • [PDF File]Table of Standard Normal Probabilities for Negative Z-scores

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      Table of Standard Normal Probabilities for Positive Z-scores ... Note that the probabilities given in this table represent the area to the LEFT of the z-score. The area to the RIGHT of a z-score = 1 – the area to the LEFT of the z-score. Title: Table of Standard Normal Probabilities for Negative Z-scores


    • [PDF File]STATISTICAL TABLES

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      A(z) is the integral of the standardized normal distribution from −∞to z (in other words, the area under the curve to the left of z). It gives the probability of a normal random variable not being more than z standard deviations above its mean. Values of z of particular importance: z A(z) 1.645 0.9500 Lower limit of right 5% tail


    • [PDF File]The Normal Distribution - University of Central Arkansas

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      How to Use Table A.2: The values in this table represent the proportion of areas in the standard normal curve, which has a mean of O, a standard deviation of 1.00, and a total area equal to 1.00. The raw scores must first be transformed into a z score. Column A represents this z score, Column B represents the distance between the mean of the


    • [PDF File]Lesson 7 Z-Scores and Probability

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      Again, you will need to look up the positive z-value for 1.5. If we look this z-score up on the table we find that the area in the body is .9332, and the area in the tail is .0668. Since the z-score is negative and we want the area above that point we will be using the body area. So, .9332 is the proportion in the population above a z-score of ...


    • [PDF File]z-SCORES

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      Convert X to z-Score Use Unit Normal Table to convert z-score to corresponding percentage/proportion Example Assume a normal distribution with μ = 100 and σ = 15 What is the probability of randomly selecting an individual with an IQ score less than 130? p(X < 130) = ? Step 1: Convert X to z-Score Z-SCORES 42 2.00 15 30 15 130 100 V X P z


    • [PDF File]Determining appropriate inventory levels is one of the ...

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      Z-score 84 1 85 1.04 90 1.28 95 1.65 97 1.88 98 2.05 99 2.33 99.9 3.09 inventory equal to 1.65 standard deviations of demand variability. This is equivalent to a Z-score of 1.65. To further understand Z-score, imagine that no safety stock is carried. In this situation, the Z-score is zero. even so, there will be enough inventory to meet demand


    • [PDF File]Distributions of random variables - Duke University

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      The Z score The Z score of an observation is the number of standard deviations it falls above or below the mean. We compute the Z score for an observation x that follows a distribution with mean µ and standard deviation σ using Z = x−µ σ ￿ Exercise 3.3 Use Tom’s ACT score, 24, along with the ACT mean and standard deviation to compute ...


    • [PDF File]Standard Normal Cumulative Probability Table

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      Standard Normal Cumulative Probability Table z 0 Cumulative probabilities for NEGATIVE z-values are shown in the following table: z .00 .01 .02 .03 .04 .05 .06 .07 ...


    • [PDF File]Confidence Intervals

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      Confidence Interval for Proportion p is the population proportion (of a certain characteristic) To find a C% confidence interval, we need to know the z-score of the central C% in a standard-normal distribution. Call this 'z' Our confidence interval is p±z*SE(p) p is the sample proportion SE(p)=√(p(1-p)/n


    • [PDF File]Standard normal probabilities

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      T-2 • Tables Table entry for z is the area under the standard normal curve to the left of z. Probability z TABLE A Standard normal probabilities z.00 .01 .02 .03 ...


    • [PDF File]std normal table - University of Arizona

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      Cumulative probabilities for POSITIVE z-values are shown in the following table: Title: std normal table.xls Created Date: 4/23/2009 3:32:38 AM ...


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