B. You make less than 100’000
Answer: template method
Explanation:
The bottom-up approach for estimating times and costs that uses costs from past projects that were similar to the current project is known as template method.
It should be noted that estimating time and cost are vital because it helps schedule work, develop needs of cash flow and show progress of a project.
Answer:
$0.013
0.010724
Explanation:
Given that :
Mean, m = 36500
Standard deviation, s = 5000
Refund of $1 per 100 mile short of 30,000 miles
A.) Expected cost of the promotion :
P(X < 30,000)
Using the Zscore relation :
Zscore = (x - m) / s
Zscore = (30000 - 36500) / 5000
= - 6500 / 5000
= - 1.3
100 miles = $1
1.3 / 100 = $0.013
b. What is the probability that Grear will refund more than $50 for a tire?
100 miles = $1
$50 = (100 * 50) = 5000 miles
Hence, more than $50 means x < (30000 - 5000) = x < 25000 miles
P(x < 25000) :
(25000 - 36500) / 5000
-11500 / 5000
= - 2.3
P(z < - 2.3) = 0.010724 (Z probability calculator)
Answer:
My answer would be don't go, Since we are almost in the red positive for Corona, U might have a chance of catching it from her or the people at her party. On the other hand, u can do a virtual party over the phone/laptop. I understand it's difficult to avoid your bestfriend because of Corona, but technically it's for your own good. If it makes you feel better, I had to miss my Bestfriend B-Day because I was scared to get Corona.
Explanation: