Answer:
B
Step-by-step explanation:
This is a normal distribution with a Mean: 14 g/dL and a Standard deviation: 1 g/dL.
A ) Hemoglobin levels less than 13:
13 = 14 - 1 = Mean - 1 SD
0.16 x 200 = 32
Answer: 32 people.
B ) Hemoglobin levels greater than 14 :
0.50 x 200 = 100
Answer: 100 people.
He still has 75% of his income left because 1500/375=4 so he spent 1/4 of his check and has 3/4 left.
Answer:(-5,-6)
Step-by-step explanation:
Solve for one variable then solve for the other. Don’t worry you will get a big fraction before you get to the whole number.
Answer:
Step-by-step explanation: