The data set: [1, 4, 5, 7, 8, 11).
4. find the weighted mean (u) for this triangular probability distribution.
sum the values of x*p(x). the value of u will be between 1 and 5.
p(x)
xp(x
ni
1/9
2/9
3/9
2/9
1/9
has to be = 1.0
total:

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

answer: (yeees, you need a poet.)

//blooming serenity//

beautiful in the morning

mysterious at night

wonderous nature souring

with all it's mystical might

the flower that blooms

to the fox that looms

nocturnal creatures

with various features

a blooming flower soon in sight

as a new little hatchling fears to take flight  

afraid to leave it's calming nest,

but dear little bird, mother knows best

as sure as there are stars in the sky,

life is not about who, where what, when or why-

it's the journey that follows

adventures we swallow

of   nature's deep wonders,

natural disasters and storm's thunders.

blooming serenity

life and nature, truly is heavenly.

-kerstien lehman

step-by-step explanation: