Question

What is the range for the following set of numbers? 15, 21, 57, 43, 11, 39, 56, 83, 77, 11, 64, 91, 18, 37

Answer 1

Answer:

Range of this set is 80 .

Step-by-step explanation:

Range = highest no. - lowest no.

Range = 91 - 11

Range = 80.

Answer 2

range means upper limit - lower limit

what is upper limit? upper limit means higher number in any term .

example:7,9,3,-2,-9

we will compare first positive numbers.

what is positive ? positive means +

example:1,2,3,4,5,6,7,8,9,...... so on

in my example upperlimit 7,9,3 is positive which is greaTer 9

what is negative. negative means -.

example : -1,-2,-3,-4,-5,-6,-7,-8,-9...........

in my upper limit example -2,-9 are negative basically smaller

number is greater than largest number.so -2 is greater.

we will compare positive and negative 9 is greater . basically

always positive value is greater than negative value.

we will discuss about what is lower limit.

lower limit is lowest number in any term.

example :7,9,3,-2,-9.

we will compare first positive.7,9 ,3are positive.

so the 3 is lower .

next we will compare negative numbers.

-2,-9 are negative. so basically the greatest number is

smaller than smaller number.so -9 is lower.

we will compare positive and negative value means basically negative value is lesser than positive value.

two tips to you

positive means + . so +1 is positive and 1 also positive.

you think negative value also not put sign means it is negative but it is wrong we not put negative sign means it is

change into positI've.ok.

zero is always greater than any negative value.

zero is always lesser than any positive value.

your question is 15,21,57,43,11,39,56,83,77,11,64,91,18,37

one easy method

you will first change into ascending or descending order.

what is ascending means smallest to greater number.

example: -1,0,1,2,3 it is ascending.

what is descending means greatest to smallest .

example:7,8,3,2,1,0,-2 it is descending

we will change your question into descending order.

91,83,77,64,57,56,43,39,37,21,18,15,11,11

upper limit =91

lower limit=11

range = upperlimit- lowerlimit

range=91-11

range = 80

any doubts comment me.