Question

Asked May 9, 2019

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A sample of 125 light bulbs contained 3 defective bulbs. How many defective bulbs would you expect in a batch of 3000 light bulbs?

Step 1

To calculate the number defective bulbs in the batch of **3000 light bulbs**. A sample contains **125 light bulbs** in which **3** is defective. Now, first calculate the multiple of **125 bulbs** in a batch of **3000 bulbs** then, multiply it by **3** to get the number of defective bulbs.

Step 2

Now, divide the **3000 bulbs** with **125 bulbs** to get the number of samples of **125 bulbs**.

Step 3

Then, multiply number of samples with **3** to get th...

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