Using the z table (The Standard Normal Distribution Table), find the critical value (or values) for...

Using the z table (The Standard Normal Distribution Table), find the critical value (or values) for the two-tailed test with

a=0.05

. Round to two decimal places, and enter the answers separated by a comma if needed.

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orchestra answered 2 years ago

For a random variable Z, that follows a standard normal distribution, find the values of z...

For a random variable Z, that follows a standard normal distribution, find the values of z required for these probability values: P(Z<z)=.5 = P(Z<z)=.1587 = P(Z<z)=.8413 = Please show how to solve without using excel. Please show all steps. Thank you!

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Find the following z values for the standard normal variable Z. Use Table 1. (Negative values should be indicated by a minus sign. Round your answers to 2 decimal places.) a. P(Z ≤ z) = 0.1105 b. P(z ≤ Z ≤ 0) = 0.1607 c. P(Z > z ) = 0.7698 d. P(0.25 ≤ Z ≤ z) = 0.3428

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1) For a two-tailed hypothesis using a z-distribution, find the critical values (z-scores) that will give...

1) For a two-tailed hypothesis using a z-distribution, find the critical values (z-scores) that will give you a critical region with an alpha of the following values: a) alpha = 0.20 b) alpha = 0.10 c) alpha = 0.05 d) alpha = 0.01 e) alpha = 0.001 2) For a one-tailed hypothesis using a z-distribution, find the critical value (z-score) that will give you a critical region with an alpha of the following values: a) alpha = 0.20 b) alpha...

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Using the z table (The Standard Normal Distribution Table), find the critical value (or values) for...

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