Find the median of the data set. 3, 35, 23, 37, 45, 5, 49, 27, 48
a. 35
b. 34
c. 30.2
d. 38

35

first u put the numbers in ordervery important to do this

3,5,23 ,27 35, 37, 45, 48, 49, ,

the median is the middle number. So the median is 35

35

Step-by-step explanation: To find the median in the data set, remember that the median is the middle number in the data set when the data set is ordered from least to greatest.

Let's first begin by writing our data set in order from least to greatest.

3, 5, 23, 27, 35, 37, 45, 48, 49

Since there is a odd number of numbers in the data set, this tells us that there will be only one number that is directly in the middle.

3, 5, 23, 27, 35, 37, 45, 48, 49

In this case, 35 is in the middle so our median is 35.

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.