Jared is in charge of production in a factory that makes lightbulbs. the factory made 2,648 lightbulbs over the weekend. jared wants to pull a sample of these bulbs for testing. which sample would give jared the most-accurate test results? a. a sample consisting of every 20th lightbulb b. a sample consisting of every 40th lightbulb c. a sample consisting of every 50th lightbulb d. a sample consisting of every 100th lightbulb

A. a sample consisting of every 20th light bulb

Step-by-step explanation:

Jared is in charge of production in a factory that makes light bulbs and made 2648 light bulbs over the weekend. The accuracy of the test is directly proportional to the size of the sample.

If Jared's sample consist of every 20th light bulb then the sample size would be largest in comparison to other given options.  

Hence, a sample consisting of every 20th light bulb will give the most accurate test results.

Hope it helps.

Thank you !!

The answer is A

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n