Answer:
0.11685
Step-by-step explanation:
Given that :
Mean, p= 6% = 0.06
x = 8%,, x = 0.08
Probability that over 8% will not make timely payment :
Standard deviation (σ) = sqrt[(pq) /n]
q = 1 - p = 1 - 0.06 = 0.94
σ = sqrt[(0.06*0.94)/200)] = sqrt(0.000282) = 0.0167928
Obtain the Z score :
P(x > 0.08) = (0.08 - 0.06) / 0.0167928
P(x > 0.08) = 0.02 / 0.0167928
P(x > 0.08) = 1.1909826
P(Z > 1.1909) = 0.11685 (Z probability calculator)
Answer:
6 inches
Step-by-step explanation:
Plug the known values into the equation for volume (
) and solve for width.
Answer:
The growth rate he needs to achieve his goal is approximatelly 19.8%
Step-by-step explanation:
Since the sum will be compounded continuously we have to use the appropriate formula given below:
M = C*e^(r*t)
Where "M" is the final amount, C is the initial amount, r is the interest rate and t is the time elapsed. Since Sung Lee will invest that sum at 18 years old and he wants to recieve the return at 25, then the time elapsed is given by 25 -18 = 7 years. We can now apply the data to the formula:
16000 = 4000*e^(r*7)
4000*e^(7*r) = 16000
e^(7*r) = 16000/4000 = 4
ln[e^(7*r)] = ln(4)
7*r = ln(4)
r = ln(4)/7 = 0.198
The rate of interest is given by (r)*100%, so we have (0.198)*100% = 19.8%.
Answer:
i could be wrong but i think its x=3 :(
Step-by-step explanation:
68.5. You take 62 and divide it by the percentage as a decimal, .905. 62 / .905 = 68.5.
