I believe it's the = equal sign with a little ~ squiggly on top of that.
Answer:
-18x4
Step-by-step explanation:
Answer: A B
Group 1 0.25 0.75
Group 2 0.44 0.56
Step-by-step explanation:
Since we have given that
Number of people of A in group 1 = 15
Number of people of B in group 1 = 45
Total number of people in group 1 is given by

Relative frequency of people of A in Group 1 is given by

Relative frequency of people of B in Group 1 is given by

Similarly, Number of people of A in group 2 = 20
Number of people of B in group 2 = 25
Total number of people in group 2 is given by

Relative frequency of people of A in Group 2 is given by

Relative frequency of people of B in Group 2 is given by

Hence, A B
Group 1 0.25 0.75
Group 2 0.44 0.56
y = 7/6.....................
Answer:
V = 4/3π
Step-by-step explanation:
The volume of a sphere is found using the formula V = 4/3πr³. Substitute r = 1.
V = 4/3π1³
V = 4/3π(1)
V = 4/3π