The z-score is given by:
Z-score=(x-μ)/σ
where:
μ=mean
σ=std deviation
From the information:
mean for 20-29 year old man is μ=69.669 and std deviation is σ=3.23
mean for 20-29 year old woman is μ=64.564 and the std deviation is σ=3.83
the z-score for 75 inch men is:
z-man=(75-69.669)/3.23=1.651
the z-core for 70 inch woman:
z-woman=(70-64.564)/3.83
=1.42
From the above we conclude that the z-score for the man is relatively larger than that of the women, this means that the man is taller.
The answer is A.
Answer:
SAS show these triangles are congurent
Answer:
72
Step-by-step explanation:
multiply 4 x 36 then you get. 144 then divide that by 2 72
Answer:
The percentage of the rectangle that will be beige is 15.5 percent
Step-by-step explanation:
The width of the "H" is 1/2 the distance form the top to the bottom of the "H" is 1/2
1/2 + 1/2 =
the side langth of the "H" is 4
4 x 1/2 = 2
the dementions of the other 1/2 by 4 are the same, therefore,
2 + 2 = 4
the midle section is 1 by 1/2
1 x 1/2 = 1/2
the equation is 2 + 1/2 = 2 1/2
and converted to decimal form it is 4.5
the rectangle is 4 by 5
so 4 x 5 = 20
20 - 4.5 = 15.5 percent