You must first understand the "Standard Normal Distribution" How it works, in order to be easier to remember how z tables work. When someone know how something is working, it requires less thinking energy to remember it afterwords. Something like
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 Z Score Table - Z Table and Z score calculation If you noticed there are two z-tables with negative and positive values. If a z-score calculation yields a negative standardized score refer to the 1st table, when positive used the 2nd table. For George’s example we need to use the 2nd table as his test result corresponds to a positive z-score of 0.67. Table Z: Areas under the standard normal curve (negative Z) Table Z: Areas under the standard normal curve (negative Z) Second decimal place in z 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0.00 z Table Z: Areas under the standard normal curve (positive Z) (positive Z) Second decimal place in z std normal table
Z Table: Negative Values - B W Griffin Z Table: Negative Values (Source of table: http://www.stat.tamu.edu/stat30x/zttables.php) Body of table gives area under Z curve to the left of Cumulative Probabilities for the Standard Normal (Z ... Cumulative Probabilities for the Standard Normal (Z)Distribution z 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09-5.0 0.0000003-4.5 0.000003-4.0 0.00003-3.5 0.0002 4025 AppA pp563-574 - Old Dominion University NOTE: For values of z above 3.49, use 0.9999 for the area. *Use these common values that result from interpolation: z score Area 1.645 0.9500 2.575 0.9950 * * Common Critical Values Confidence Critical Level Value 0.90 1.645 0.95 1.960 0.99 2.575 POSITIVE z … ALTERNATE STANDARD NORMAL DISTRIBUTION TABLE: …
$\begingroup$ @SLD if you need the pdf, you need to modify the question to ask for the density rather than the distribution. The distribution is the cdf. But for the pdf, you shouldn't need tables, since you can just evaluate the function. Z-Score Table | Formula, Distribution Table, Chart & Example Since probability tables cannot be printed for every normal distribution, as there is an infinite variety of normal distribution, it is common practice to convert a normal to a standard normal and then use the z-score table to find probabilities. Z-Score Formula. It is a way to compare the results from a test to a “normal” population. Z Table (Standard Normal Distribution) - z-scoretable.com Find a value representing the area to the left of a positive Z score in this standard normal distribution table. Find a value representing the area to the left of a negative Z score in this standard normal distribution table. Z Score Lookup Explanation Video This short video quickly explains how to … Hypothesis Testing Using z- and t-tests - Angelfire
STU Z Table - University of Arizona
Standard Normal Cumulative Probability Table 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 uca.edu Because the curve is symmet- rical, areas for negative z scores are the same as for positive ones. Column C gives the area that IS beyond Z Mean 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. How to Use the Z-Table - dummies