In practice, the most frequently encountered hypothesis test about a population variance is a
a. two-tailed test, with unequal-size rejection regions
b. one-tailed test, with rejection region in lower tail
c. two-tailed test, with equal-size rejection regions
d. one-tailed test, with rejection region in upper tail

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

a is the correct

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered

the answer is:

mean: 6

mad: 2.14