In one given month of august, there were 13,318 flights canceled out of 531,035 total flights in the us. in that month, chicago o'hare had 1,558 flights out of 29,949 of its flights canceled. we want to look at whether or not o'hare airport's performance any different than the performance of the nation's airports as a whole at a 5% level of significance. state the null hypothesis.

i think the answer would be c

the answer to question 1 is -8, 28.

step-by-step explanation:

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: