Answer:
0.6672 is the required probability.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 8.4 minutes
Standard Deviation, σ = 3.5 minutes
We are given that the distribution of distribution of taxi and takeoff times is a bell shaped distribution that is a normal distribution.
According to central limit theorem the sum measurement of n is normal with mean and standard deviation
Sample size, n = 37
Standard Deviation =
P(taxi and takeoff time will be less than 320 minutes)
Calculation the value from standard normal z table, we have,
0.6672 is the probability that for 37 jets on a given runway, total taxi and takeoff time will be less than 320 minutes.
Answer:
15.6
Step-by-step explanation:
The answer is 15.6 because if you divide 9 3/4 by 5/8, you get 78/5, or 15.6 in decimal form. Hope it helps!
Answer:
Quarter of an hour = 25 minutes
800 words in 25 minutes.
800 ÷ 25= 32
Answer:
Step-by-step explanation:
An international company has 25,600 employees in one country. If this represents 19.3% of the company's employees, then the total number of employees that the international company has would be 100%.
To determine the actual value for 100%,
Let x represent the total number if employees that the international company has. Therefore
19.3/100 = 25,600/x
Cross multiplying,
19.3x = 25600 × 100 = 2560000
x = 2560000/19.3 = 132642.49
The total number of employees is approximately 132643