Answer:
a. Z=0.8
b. 78.81%
Step-by-step explanation:
The z-score for a woman measuring 'X' inches is given by:
![Z=\frac{X - \mu}{\sigma}](https://tex.z-dn.net/?f=Z%3D%5Cfrac%7BX%20-%20%5Cmu%7D%7B%5Csigma%7D)
Where μ is the distribution mean and σ is the standard deviation.
Since each feet equals 12 inches, the woman's height is:
![X= 5*12 +3 = 63 \ inches](https://tex.z-dn.net/?f=X%3D%205%2A12%20%2B3%20%3D%2063%20%5C%20inches)
a. The z-score is:
![Z=\frac{63 - 61}{2.5}\\Z=0.8](https://tex.z-dn.net/?f=Z%3D%5Cfrac%7B63%20-%2061%7D%7B2.5%7D%5C%5CZ%3D0.8)
b. The percentage of women she is taller than can be found by checking for the corresponding percentile in a z-score table. A z-score of 0.8 is equivalent to the 78.81-th percentile. Therefore, she is taller than 78.81% of women.
Answer:
160in^2
Step-by-step explanation:
Pls choose mine as brainliest.
The first graph is 29$ an hour and the second is 22$ an hour
I need to know what excersice 6 is
I'm guessing you are looking for the answer on the first question, because I cannot read the rest of the second one lol.
So start with the volume of cone formula: V=3.14(5)^2 (6/3)
157.08
157
H is the answer