Suppose that components have weights that are normally distributed with u = 100 and o = 10. An experimenter measures the weights of a random sample of 25 components in order to estimate u. What is the probability that the experimenter's estimate of u will be ess than 95? 1. 0 0,9772 0.9772 2. O 0.0062 0.0062 3. O 0.0228 0.0228 4. O 0.9938 0.9938
Suppose that components have weights that are normally distributed with u = 100 and o = 10. An experimenter measures the weights of a random sample of 25 components in order to estimate u. What is the probability that the experimenter's estimate of u will be ess than 95? 1. 0 0,9772 0.9772 2. O 0.0062 0.0062 3. O 0.0228 0.0228 4. O 0.9938 0.9938
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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