Answer:
A. = 3.053
B. = 1.85
C. =-1.85
D. since the z sore is less than -2, the highest weight is significantly low
Step-by-step explanation:
a) Difference between weights
= 5.31 - 2.527
= 3.053
b) Number of standard deviations = = 3.053÷1.655
= 1.85
c) the z score = \frac{\bar{X}-5.26}{s}
= (2.527 - 5.31 )÷1.655
= −3.053 ÷ 1.655
=-1.85
d) since the z sore is less than -2, the highest weight is significantly low
It would be 400 if you're counting by tens
The slope is also known as rate of change, or the amount in which a value changes over time. The given slope is 20.
:)
15/72=5/24
Divide both by three.
:)
Answer:
9cm
8 cm
Step-by-step explanation:
The diameter is 2 times the radius
d = 2r
d = 2(4.5)
d = 9 cm
The diameter is 16cm
d = 2r
16 = 2r
Divide each side by 2
16/2 = 2r/2
8 =r
The radius is 8 cm