Answer:
Can you be a bit more specific?
Step-by-step explanation:
I need to know a bit more to help
The lenght of your ruler is 6inches or approximately 15cm.
Answer:
a

b

Step-by-step explanation:
From the question we are told that
The sample size is n = 103
The sample mean of sag is 
The sample mean of swells is 
The standard deviation of sag is 
The standard deviation of swells is 
The number of swell for a randomly selected transformer is k = 100
The number of sag for a randomly selected transformer is c = 400
Generally the z-score for the number of swells is mathematically represented as

=> 
=> 
Generally the z-score for the number of sags is mathematically represented as



(8 plus of minus radical 64 + 216
divided by
6
(8 + or - 16.73320053)/6
Answer:
The discount is $18
Step-by-step explanation: