Flashcards on Standard Normal Distribution Z-Table
Standard Normal Distribution Z-Table Explained for Students
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Standard Normal Distribution Table
39 cards
Card 1
Question: What does the standard normal table (cumulative) give for negative z-values?
Answer: The cumulative probabilities (area to the left) for negative z-values of the standard normal distribution.
Card 2
Question: What cumulative probability corresponds to z = -1.0 (to two decimal input .00)?
Answer: 0.1587
Card 3
Question: What cumulative probability corresponds to z = -0.5 (to two decimal input .00)?
Answer: 0.3085
Card 4
Question: What cumulative probability corresponds to z = -2.0 (to two decimal input .00)?
Answer: 0.0228
Card 5
Question: What cumulative probability corresponds to z = -3.0 (to two decimal input .00)?
Answer: 0.0013
Card 6
Question: Using the table, what is the cumulative probability for z = -1.3 (column .00)?
Answer: 0.0968
Card 7
Question: Using the table, what is the cumulative probability for z = -0.2 (column .07)?
Answer: 0.3936
Card 8
Question: What is the cumulative probability for z = -2.5 at column .04?
Answer: 0.0055
Card 9
Question: What cumulative probability does the table give for z = -1.6 at column .03?
Answer: 0.0516
Card 10
Question: How is the table organized for finding a negative z-value's cumulative probability?
Answer: Rows list the z value's first two characters (e.g., -1.6) and columns list the second decimal (.00 to .09); intersecting cell gives the cumulative pro