Answer:
0.074
Step-by-step explanation:
X is Bernoulli random variable. Mean of X is given by p, wher p is the probability of success. Variance of X is given by p*(1-p)
p=0.08
So mean=0.08
Variance=0.08*0.92=0.074
Answer:
$150
Step-by-step explanation:
Convert the percentage to decimal
50% = 0.5
Then Multiply the decimal to the number you need to find the percentage of
300 x 0.5 = 150
Hope this helps!
Answer:
Correct answer: a = 3 · 4⁽ⁿ ⁻ ¹⁾
Step-by-step explanation:
Given:
Geometric sequence 3, 12, 48, 192, .....
First term a₁ = 3
Second term a₂ = 12
Third term a₃ = 48
Common ratio or quotient:
q = a₂ / a₁ = a₃ / a₂ = 12 / 3 = 48 / 12 = 4
q = 4
First term a₁ = 3
Second term a₂ = a · q
Third term a₃ = a₂ · q = a₁ · q²
Fourth term a₄ = a₃ · q = a₁ · q³
......................................................
n- th term aₙ = a₁ · q⁽ⁿ ⁻ ¹⁾
In this case aₙ = 3 · 4⁽ⁿ ⁻ ¹⁾
God is with you!!!
Answer:
D
Step-by-step explanation: