Company B is better in salary then Company A.
<u>Step-by-step explanation:</u>
Here we have , The annual salary for a computer technician at Company A ranges from $41,000 to $63,000, with a mean of $58,000. At Company B, the annual salary for the same position ranges from $45,000 to $$65,000, with a mean of $56,000. We need to find BEST compares the salaries of computer technicians for the two companies . Let's find out:
The annual salary for a computer technician at Company A ranges from $41,000 to $63,000, with a mean of $58,000 , So Mean :
⇒ ![Mean = \frac{41000+63000}{2}](https://tex.z-dn.net/?f=Mean%20%3D%20%5Cfrac%7B41000%2B63000%7D%7B2%7D)
⇒ ![Mean = \frac{104000}{2}](https://tex.z-dn.net/?f=Mean%20%3D%20%5Cfrac%7B104000%7D%7B2%7D)
⇒
, But mean given here is $58,000 , which differ in
⇒ ![58000-52000](https://tex.z-dn.net/?f=58000-52000)
⇒ $![6000](https://tex.z-dn.net/?f=6000)
The annual salary for a computer technician at Company A ranges from $45,000 to $65,000, with a mean of $56,000 , So Mean :
⇒ ![Mean = \frac{45000+65000}{2}](https://tex.z-dn.net/?f=Mean%20%3D%20%5Cfrac%7B45000%2B65000%7D%7B2%7D)
⇒ ![Mean = \frac{110000}{2}](https://tex.z-dn.net/?f=Mean%20%3D%20%5Cfrac%7B110000%7D%7B2%7D)
⇒
, But mean given here is $56,000 , which differ in
⇒ ![56000-55000](https://tex.z-dn.net/?f=56000-55000)
⇒ $![1000](https://tex.z-dn.net/?f=1000)
Since, Mean of Company B differs less than actual range , than Company A . So , Company B is better in salary then Company A.