Answer:
0.8665 percentile.
Step-by-step explanation:
Given: length of new born baby girl= 47 cm.
Mean= 49.2 cm
Standard deviation= 1.8 cm
Lets "x" represent the length of new born baby girl´s length.
First finding the z-score
we know, z-score=
z-score=
∴ z-score= -1.11
Now using z-score table to find the percentile rank of baby girl.
Hence, we find that it is percentile rank of baby girl whoes length is 47 centimeter.
Answer:
x=
10
9
=0.900
Step-by-step explanation:
Answer:
35 degrees
Step-by-step explanation:
Answer:
total points possible were 70
Step-by-step explanation:
Answer:
a= -b+z^6 and b= -a+z^6
Step-by-step explanation:
simplify both sides of the equation then isolate each variable