*For numbers 11 -15, use the given information below. The probabilities of a manufacturing company to produce defective flashlights per day is shown on the table below. No. of defective flashlights (X) Probability P(X) 0.6 0.2 2 0.1 3 0.1 11) What is the mean of the given data? A. 0.1 12) Which is the correct entries of X-i? В. 0.2 С.0.6 D. 0.7 -0.7 0.7 -0.7 -0.7 А. 0.3 В. 0.3 C. 0.3 D. 0.3 1.3 1.3 0.3 1.3 2.3 2.3 2.3 1.3 13) Which is the correct entries of (x-u)2? -0.49 D. 0.09 1.69 5.29 0.49 -4.9 0.09 4.9 В. 0.09 1.69 C. 0.09 А. 1.69 1.69 5.29 5.29 5.29 14) What is the variance of the given data? A. 0.101 В. 1.01 C. 10.1 D. 1

*For numbers 11 -15, use the given information below. The probabilities of a manufacturing company to produce defective flashlights per day is shown on the table below. No. of defective flashlights (X) Probability P(X) 0.6 0.2 2 0.1 3 0.1 11) What is the mean of the given data? A. 0.1 12) Which is the correct entries of X-i? В. 0.2 С.0.6 D. 0.7 -0.7 0.7 -0.7 -0.7 А. 0.3 В. 0.3 C. 0.3 D. 0.3 1.3 1.3 0.3 1.3 2.3 2.3 2.3 1.3 13) Which is the correct entries of (x-u)2? -0.49 D. 0.09 1.69 5.29 0.49 -4.9 0.09 4.9 В. 0.09 1.69 C. 0.09 А. 1.69 1.69 5.29 5.29 5.29 14) What is the variance of the given data? A. 0.101 В. 1.01 C. 10.1 D. 1

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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