Answer:
Number of packets ≈ 5339
Explanation:
let
X = no of packets that is not erased.
P ( each packet getting erased ) = 0.8
P ( each packet not getting erased ) = 0.2
P ( X ≥ 1000 ) = 0.99
E(x) = n * 0.2
var ( x ) = n * 0.2 * 0.8
∴ Z = X - ( n * 0.2 ) / 
~ N ( 0.1 )
attached below is the remaining part of the solution
note : For the value of <em>n</em> take the positive number
Answer:
1. You want to use parameters
2. You don't want your program to run multiple times
3. You want to call that snippet of code throughout your program
hope this helped :D
Answer:
B and C
Explanation:
B. Create a method that load valid account records from a static resource, then call this method within test method
C. Create a method that creates valid records, then call this method within test methods
Answer:
Job analysis
Explanation:
The HR should preferably use job analysis.
Boolean operators are like AND,or,not,and not .
they are <span>used as conjunctions to combine or exclude keywords in a search, resulting in more focused and productive results.</span>
