the following data have been aranged in ascending order. if their median is 63 find value of x. 34,37,53,55,x, x+2,77,83,89and100

The value of x is 62

Step-by-step explanation:

Given data is:

34,37,53,55,x,x+2,77,83,89and100

As the number of values is 10 (which is even number of values) i.e. n=10

The median will be the average of two middle values.

As it is already given that the median is 63

Putting M=63

Hence,

The value of x is 62

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted