Your manufacturing plant produces air bags, and it is known that 5% of them are defective. A random collection of 40 air bags is tested. (a) How many of them would you expect to be defective? air bags (b) In how large a sample would you expect to find 18 defective air bags? air bags

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Your manufacturing plant produces air bags, and it is known that 5% of them are defective. A random collection of 40 air bags is tested.

A. How many of them would you expect to be defective?

B. 

**Probability and Statistics in Manufacturing**

**Example Problem:**

Your manufacturing plant produces air bags, and it is known that 5% of them are defective. A random collection of 40 air bags is tested. 

(a) How many of them would you expect to be defective?  
____ air bags

(b) In how large a sample would you expect to find 18 defective air bags?
____ air bags

**Need Help?** 

[Read It]

*Note: The "Read It" button is typically used to provide additional resources or explanations for the problem at hand.*
Transcribed Image Text:**Probability and Statistics in Manufacturing** **Example Problem:** Your manufacturing plant produces air bags, and it is known that 5% of them are defective. A random collection of 40 air bags is tested. (a) How many of them would you expect to be defective? ____ air bags (b) In how large a sample would you expect to find 18 defective air bags? ____ air bags **Need Help?** [Read It] *Note: The "Read It" button is typically used to provide additional resources or explanations for the problem at hand.*
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