49-16=33 this is the answer
The distance between them is 4.0
The equation would be 1.5-(-2.5)=d
Hope that helps?
<u>Given</u>:
Let the random variable x is normally distributed with mean
and 
We need to determine the probability of 
<u>Probability of </u>
<u>:</u>
The formula to determine the value of
is given by

Thus, we have;

Simplifying, we get;


Using the normal distribution table, the value of -2 is given by 0.0228

Thus, the value of
is 0.0228
Answer:
d, 700
Step-by-step explanation:
it's the only one that makes sense