Quart cartons of milk should contain at least 32 ounces. A sample of 22 cartons was taken and amount of milk in ounces was recorded. We would like to determine if there is sufficient evidence exist to conclude the mean amount of milk in cartons is less than 32 ounces?

We use the one sample t test for this

Step-by-step explanation:

In this question, we are to determine if there is sufficient evidence to conclude that mean amount of milk in cartons is less than 32 ounces.

What we will use to determine if there is sufficient evidence is the t-test.

why?

we will have to to use t test because the hypothesis is on the mean and sample size is less than 30 i.e 22 < 30

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day