Answer:
The parameter of interest is average weight of the bags of cookies sampled.
Step-by-step explanation:
Sampling is done to compare sample average weight against the known average weight. (μ = 15.0 ounces) and to check if the manufacturing process produces bags as expected.
Then A hypothesis test can be done to test if average weight μ is 15.0 ounces by assuming <em>null</em> and <em>alternative</em> hypotheses at a <em>significance level</em>.
As a result, the purpose is to make an estimation about the average weight of the bags produced in the manufacturing process.
Answer:
72.8 cm³
Step-by-step explanation:
The relevant formula is ...
V = Bh
Using the given values, you find the volume to be ...
V = (10.4 cm²)(7 cm) = 72.8 cm³
50 i think that’s it sorry if it’s wrong
Answer:
880,000
Step-by-step explanation:
Move the decimal in 8.8 five places to the right.
For this, we will be using the quadratic formula, which is
, with a=x^2 coefficient, b=x coefficient, and c = constant. Our equation will look like this: 
Firstly, solve the multiplications and the exponents: 
Next, do the addition: 
Next, your equation will be split into two:
. Solve them separately, and your answer will be