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What percentage of the employees will suffer at least one lost-time accident over the two-year period (to 2 decimals)?

What percentage of the employees will suffer at least one lost-time accident over the two-year period (to 2 decimals)?

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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I want tge answer for part B.

answer is ❌non of these numbers❌:

15.65

9.95

12.58

13.65

13.7

10.1

11.8

.117

.145

 

Exercise 04.57 Algo (Conditional Probability) A company studied the number of lost-time accidents occurring at its Brownsville, Texas, plant. Historical records show that 6% of the employees suffered lost-time accidents last year. Management believes that a special safety program will reduce such accidents to 3% during the current year. In addition, it estimates that 15% of employees who had lost-time accidents last year will experience a lost-time accident during the current year. a. What percentage of the employees will experience lost-time accidents in both years (to 2 decimals)? .9 % b. What percentage of the employees will suffer at least one lost-time accident over the two-year period (to 2 decimais)? 11.65 % Hide Feedback Question 7 of 7 Hint(s) Check My Work Partially Correct Hint(s) Check My Work
Transcribed Image Text:Exercise 04.57 Algo (Conditional Probability) A company studied the number of lost-time accidents occurring at its Brownsville, Texas, plant. Historical records show that 6% of the employees suffered lost-time accidents last year. Management believes that a special safety program will reduce such accidents to 3% during the current year. In addition, it estimates that 15% of employees who had lost-time accidents last year will experience a lost-time accident during the current year. a. What percentage of the employees will experience lost-time accidents in both years (to 2 decimals)? .9 % b. What percentage of the employees will suffer at least one lost-time accident over the two-year period (to 2 decimais)? 11.65 % Hide Feedback Question 7 of 7 Hint(s) Check My Work Partially Correct Hint(s) Check My Work
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