Eight students are competing for 1st, 2nd, 3rd, and 4th violin chair in the school’s orchestra. How many different ways can all
2 answers:
You might be interested in
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 :
⇒
⇒
⇒ , But mean given here is $58,000 , which differ in
⇒
⇒ $
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 :
⇒
⇒
⇒ , But mean given here is $56,000 , which differ in
⇒
⇒ $
Since, Mean of Company B differs less than actual range , than Company A . So , Company B is better in salary then Company A.