Answer:
What?
Explanation:
Thank you for free points though!
Answer:
Direct material price variance= $20,100 unfavorable.
Explanation:
Giving the following information:
Direct materials 7 pounds at $0.60 per pound = $ 4.20
During the latest month, the company purchased and used 67,000 pounds of direct materials for $.90 per pound to produce 10,000 units of output.
Direct material price variance= (standard price - actual price)*actual quantity
Direct material price variance= (0.60 - 0.90)*67,000= $20,100 unfavorable.
Answer: Affinity pattern
Explanation:
Data mining is when patterns are being discovered in large data. From the question, we are informed that Chenrezic Music Stores, a chain of stores selling musical instruments, is trying to improve its customer service.
We are further told that while examining its checkout data, it learned that people who buy guitar covers also buy guitar straps and vice versa. In this
This shows that data mining has helped to find better ways to improve customer service has also led to the discovery of affinity pattern.
Answer:
1.90%
Explanation:
Note that that CAD exchange rate would be in terms of how many US dollars can be exchanged for 1 CAD, which means that the formula for forward premium would be stated in terms of US dollars, I mean the US$ as the numerator and CAD's interest rate would be the denominator
the forward premium for CAD=((1+US interest rate)/(1+Canada interest rate))-1
the forward premium for CAD=((1+7%)/(1+5%))-1
the forward premium for CAD=1.90%
Answer:
n = 100 customers
X = 80 who paid at the pump
A) the sample proportion = p = X / n = 80 / 100 = 0.8
we can definitely state that 80% of the customers paid at the pump.
B) if we want to determine the 95% confidence interval:
z (95%) = 1.96
confidence interval = p +/- z x √{[p(1 - p)] / n}
0.80 +/- 1.96 x √{[0.8(1 - 0.8)] / 100}
0.80 +/- 1.96 x √{(0.8 x 0.2) / 100}
0.80 +/- 1.96 x √{(0.8 x 0.2) / 100}
0.80 +/- 1.96 x 0.4
0.80 +/- 0.0784
confidence interval = (0.7216 ; 0.8784)
C) We can estimate with a 95% confidence that between 72.16% and 87.84% of the customers pay at the pump.
