What was the impact of plessy v. Ferguson beyond its effect on train passengers?
1 answer:
You might be interested in
Find values that add to 5 and multiply to 6
so the answer would be (x+5)(x+1)
so the answer would be (x+5)(x+1)
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