X f(x)
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-2 4(1/2)⁻² = 4.[1/(1/2)²] = 16
-1 4(1/2)⁻¹ = 4.[1/(1/2)¹] = 8
0 4(1/2)⁰ = 4(1) =4 & so on & so forth
16/20 of the girls have brown hair
15/20 of the girls have long hair
Solve for m:
1/4 = m/24
1/4 = m/24 is equivalent to m/24 = 1/4:
m/24 = 1/4
Multiply both sides of m/24 = 1/4 by 24:
(24 m)/24 = 24/4
(24 m)/24 = 24/24×m = m:
m = 24/4
24/4 = (4×6)/4 = 6:
Answer: m = 6
Answer:
A. Normal distribution
Step-by-step explanation:
I just did it on usatestprep