Solve for t
3t-9 <6 and -3t <12

Step-by-step explanation:

3t-9<6

3t<6+9

or 3t<15

or t<5

-3t<12

-t<4

or t>-4

or -4<t

combining

-4<t<5

binomial distribution

median= 2

range = 7-0 = 7

how to find median?

no. of term=28

median=(28+1)/2=14.5th term

the 14th and 15th term are 2, therefore the median is (2+2)/2 = 2