If earning more money from a college degree occurs, a researcher is interested in finding out. She is aware that the average annual household income in thousands is μ<=80.
The null hypothesis is a claim made about the population parameter in relation to the test's goal and in opposition to the alternative hypothesis.
- The term "null hypothesis" refers to a researcher's attempt to reject or "nullify" a commonly held assumption (such as that the sky is blue). A null hypothesis is "a statistical theory suggesting that no statistical relationship exists between given observed variables," according to a more formal definition.
- It always contains = , ≤ , ≥ signs.
- The results will be examined using a one-tailed hypothesis test.
Hence, μ<=80
To learn more null hypothesis visit : brainly.com/question/19263925
#SPJ4
Answer:
y = 4x + 8
Step-by-step explanation:
1) Find slope:
y2-y1/x2-x1
12-8/1-0 = 4/1 = 4
Slope = 4
2) Plug in a point in point-slope form
y-y1=m(x-x1)
y-8=4(x-0) =
y-8=4x-0 -> add 8 to both sides
y=4x+8
Answer:
the unit rate in ounces of icing per cake=40 4/5
If they both at 1/2 of the salad then they ate the same amount of lunch. Because 1/2 is equal to 1/2 therefore it is the same.
Answer:
87.03%
Step-by-step explanation:
You have to find out how much is 10% of 96.7.
So 96.7 x 0.10 = 9.67
Since you're getting a 0 then you directly subtract that from the 96.7% you have.
The answer also has to do with the total grade and total assignments done but that info is not provided
