Answer:
Explanation:
If you multiply (x - k)(x + k), you get
which is equal to
. Now you can see that
must be equal to
which is equal to
. Now we just need to solve
. The final answer is
.
Answer Under enterprise resource planning platform, experience is the process whereby vendors interact and also manage the entire supply chain link on behalf of a retail client. In an enterprise chain, experience is the only process that manages the whole supply chain
The answer is D. A prediction uses known data and extrapolates a future data point.
The least weight of a bag in the top 5 percent of the distribution is; 246
From the complete question below, we are given;
Population mean; μ = 240
Population standard deviation; σ = 3
Z-score formula is;
z = (x' - μ)/σ
- Now, we want to find the least weight in the top 5 of the distribution and as such we will use;
1 - 0.05/2 = 0.025 as significance level
Z-score at significance level of 0.025 is 1.96
Thus;
1.96 = (x' - 240)/3
3 × 1.96 = x' - 240
x' = 240 + 5.88
x' = 245.88
Approximating to a whole number gives;
x' = 246
Complete question is;
A machine is used to fill bags with a popular brand of trail mix. The machine is calibrated so the distribution of the weights of the bags of trail mix is normal, with mean 240 grams and standard deviation 3 grams. Of the following, which is the least weight of a bag in the top 5 percent of the distribution?
Read more about z-score at; brainly.com/question/25638875
Answer:
a<x<b
Explanation:
A is less than X, which is less than b. Could also be a>x>b