Po = 0.5385, Lq = 0.0593 boats, Wq = 0.5930 minutes, W = 6.5930 minutes.
<u>Explanation:</u>
The problem is that of Multiple-server Queuing Model.
Number of servers, M = 2.
Arrival rate, 
= 6 boats per hour.
Service rate, 
= 10 boats per hour.
Probability of zero boats in the system,![\mathrm{PO}=1 /\{[(1 / 0 !) \times(6 / 10) 0+(1 / 1 !) \times(6 / 10) 1]+[(6 / 10) 2 /(2 ! \times(1-(6 /(2 \times 10)))]\}](https://tex.z-dn.net/?f=%5Cmathrm%7BPO%7D%3D1%20%2F%5C%7B%5B%281%20%2F%200%20%21%29%20%5Ctimes%286%20%2F%2010%29%200%2B%281%20%2F%201%20%21%29%20%5Ctimes%286%20%2F%2010%29%201%5D%2B%5B%286%20%2F%2010%29%202%20%2F%282%20%21%20%5Ctimes%281-%286%20%2F%282%20%5Ctimes%2010%29%29%29%5D%5C%7D)
= 0.5385
<u>Average number of boats waiting in line for service:</u>
Lq =![[\lambda.\mu.( \lambda / \mu )M / {(M – 1)! (M. \mu – \lambda )2}] x P0](https://tex.z-dn.net/?f=%5B%5Clambda.%5Cmu.%28%20%5Clambda%20%2F%20%5Cmu%20%29M%20%2F%20%7B%28M%20%E2%80%93%201%29%21%20%28M.%20%5Cmu%20%E2%80%93%20%5Clambda%20%292%7D%5D%20x%20P0)
= ![[\{6 \times 10 \times(6 / 10) 2\} /\{(2-1) ! \times((2 \times 10)-6) 2\}] \times 0.5385](https://tex.z-dn.net/?f=%5B%5C%7B6%20%5Ctimes%2010%20%5Ctimes%286%20%2F%2010%29%202%5C%7D%20%2F%5C%7B%282-1%29%20%21%20%5Ctimes%28%282%20%5Ctimes%2010%29-6%29%202%5C%7D%5D%20%5Ctimes%200.5385)
= 0.0593 boats.
The average time a boat will spend waiting for service, Wq = 0.0593 divide by 6 = 0.009883 hours = 0.5930 minutes.
The average time a boat will spend at the dock, W = 0.009883 plus (1 divide 10) = 0.109883 hours = 6.5930 minutes.
<span>The answer to this question is unfreezing stage.
Unfreezing stage is the stage of preparing the people to move and leaving the
comfort zones. In this stage, in order for the unfreezing stage to become
successful, the managers or leaders should command employees to embrace change
end educate the people that change is needed to reach the company’s goal.</span>
Answer: Top managers.
Explanation: Top managers examples are board of directors, president, vice-president, and CEO. These managers are duly responsible for controlling and overseeing the entire organization. They set and develop goals, strategic plans, company policies, and make decisions on the direction of the business. These top managers are responsible for controlling and overseeing the entire organization with the aim of achieving organization goals.
Answer:C. Multiple- choice achievement test are criterion -referenced
Explanation:
They can be used to measure different qualitative and quantitative resources of the sample been observed.
Answer: $40
Explanation:
Selling price can be calculated through the contribution margin equation;
Contribution margin = (Selling Price - Variable cost) / Selling Price
Contribution margin = Fixed costs/break-even point
= 660,000/1,100,000
= 60%
60% = (Selling Price - 16) / Selling Price
Selling price * 60% = Selling price - 16
16 = Selling price - (0.6 * selling price)
16 = Selling price * 40%
16/40% = Selling price
Selling price = $40
