Answer:
The required probability is 0.066807
Explanation:
Given,
σ = 220
μ = 1200
The probability that a random selection of computer which will have the price of at least $1,530 is computed as:
P (X ≥ 1530 ) = 1 - P (X ≤ 1530)
= 1 - P ( X - μ / σ)
= 1 - P ( 1530 - 1200 / 220)
= 1 - P ( z ≤ 1.5)
= 1 - 0.933193
= 0.066807
Note: This 0.933193 value is taken from the z table.
Answer:
The resulting CA percentage for the week to the nearest number is 94%
Explanation:
CA refers to Commitment Adherence.
Commitment Adherence (CA) is a way to calculate the reliability of an employee in relation to how much time they put into their work.
Put differently, it is a mathematical comparison between how much time you stated that you were going to work versus the actual amount worked. This concept is prevalent with people who use clock-in and clock-out system to measure productivity.
Step 1
The formula for calculating Commitment Adherence (CA) is:
(Serviced Minutes - Excused Non-Serviced Minutes) / (Posted Minutes + Released Minutes)
When you log out at about 5 minutes early it translates to 83% because each interval is 30 minutes. So 23/30 = 83%
Step 2
There are 8 intervals. 5 of them are 100% each. Thus total intervals for the week equal
(5*100%)+(3*83%) =
7.49 *30 = 224.7
Total number of intervals selected =
8*30 = 240
Therefore commitment adherence = 224.7/240
= 0.94%
Cheers!
Tacobell and I had a amazing manager named big john!
