Answer:
(a) The mean of the weight of the mice is 50.26 grams.
(b) The standard deviation of the weight of the mice is 14.08 grams.
Step-by-step explanation:
(a)
The mean is given as follows:
Thus, the mean of the weight of the mice is 50.26 grams.
(b)
Compute the standard deviation as follows:
Thus, the standard deviation of the weight of the mice is 14.08 grams.
Answer:
a = 3 inch
Step-by-step explanation:
Given that,
The volume of a cube is 27 cubic inches.
We need to find the side of the cube.
We know that, the formula for the volume of the cube is given by :
a is the side of the cube
Put V = 27
so,
So, the side of each side of a cube is 3 inches.
3 1/4* 1 1/3
mutiply the whole numbers
3*1= 3
mutiply the numerators
1*1= 1
mutiply the denominators
4*3= 12
Answer:
3 1/12 - second choice
Answer:
0.851
Step-by-step explanation:
Answer:= 261.905% increase
Solution:
Calculate percentage change
from V1 = 21 to V2 = 76
(V2−V1)|V1|×100
(V2−V1)|V1|×100
=(76−21)|21|×100
=(76−21)|21|×100
=5521×100
=5521×100
=2.61905×100
=2.61905×100
=261.905%change
=261.905%change
=261.905%increase