In a box and whisker plot, why are some boxes different sizes than others?

The left edge of the box is the 25th percentile, the right edge is the 75th percentile.  The width of the box is the difference, called the interquartile range.  

Some data sets will have more widely spread out data than others, or differ in all sorts of ways that will give rise to a different interquartile range, so a different sized box.

the correct answer is c

answer:

some responsibilities that come with having a checking account -

1. we have to maintain check register with exactness to avoid checks being returned for insufficient funds which is called bouncing a check.

2. we need to update our check register each time we make a transaction using a convenience card. updating check register will   save   us from   overdrawing of checking account.

3. read the agreement the bank gave you when you signed up for our checking account. this includes all the fees and the minimum balance we need to keep in our account to avoid maintenance charges.  

explanation:

note : -   checking account is a transactional deposit account. we can use it to deposit and withdraw funds. money in a checking account is very liquid. it   can be withdrawn using electronic debits, automated cash machines, or checks among other methods.