Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The mean is 
The standard deviation is 
Generally the minimum weight of the heaviest 9.8% is mathematically represented as

=> 
From the normal distribution table the z-score for 0.098 is

So

=> 
Answer:
253/1000, 23.5%
Step-by-step explanation:
Y=4
the answer is y=4 because you had to subtract 8 from both sides.
Answer:
x
=
0
,
−
2
,
−
9
Step-by-step explanation: