The randomly selected subject is given bone density test which are normally distributed with mean =0 and standard deviation =1. It means bone density test score is standard normal variable.
The probability that a given score is less than 2.23
P(z < 2.23)
Using z score table to find probability below z=2.23
P(z < 2.23) = 0.9871
The probability that a given score is less than 2.23 is 0.9871
Answer: b = -3
Step-by-step explanation:
Base time hight divided by two so you would multiply 3 by 5 which would be 15 and 15 divided by 2 is 7.5 so 7.5 is the area
<u>D. 85 ((: </u>
40 + 55 = 95 then you would do 180 - 95 = 85
all triangle equal 180 ((:
Answer:
...
Step-by-step explanation:
2:4
simplified is
1:2