I WILL GIVE BRAINLIEST!!!! How might a mixed economy guard against the risks and disadvantages associated with market and comman
2 answers:
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Answer:
the average number of customers awaiting repairs = 0.30
the system utilization = 42
the amount of time that the repairman is not out on a call is = 4.64 hours
the probability of two or more customers in the system = 0.1764
Explanation:
Given that :
Repair time, including travel time = mean of 1.6 hours per call.
Requests for copier repairs = mean rate of 2.1 per eight-hour day
i.e mean rate R = 2.1/day
Time = 8 hours
thus; mean rate μ = 8 hours/ 1.6 hours = 5
(a)
Let the average number of customers awaiting repairs be :
the average number of customers awaiting repairs = 0.30
(b) Determine system utilization.
The system utilization is determined as follows:
(c) The amount of time during an eight-hour day that the repairman is not out on a call is calculated as :
Percentage of Idle time = 1 -
Percentage of Idle time = 1 - 0.42
Percentage of Idle time = 0.58
However during an 8 hour day; The amount of time that the repairman is not out on a call is = 0.58 × 8 = 4.64 hours
(d)
the probability of two or more customers in the system by assuming Poisson Distribution is:
P(N ≥ 2) = 1 - (P₀+ P₁)
where;
P₀ = 0.58
P₁ = 0.58 × 0.42 = 0.2436
P(N ≥ 2) = 1 - ( 0.58 + 0.2436)
P(N ≥ 2) = 1 - 0.8236
P(N ≥ 2) = 0.1764
Thus; the probability of two or more customers in the system is 0.1764
Gross accounts receivable 12/31/2020= $16000/ 15% = $106,667
Accounts written off = $16000 - (- $29300) = $45,300
bad debt expense direct method = $45,300
Debt is a duty that calls for one birthday celebration, the debtor, to pay cash or another agreed-upon cost to every other party, the creditor. Debt is a deferred payment, or collection of payments, which differentiates it from a direct purchase. The debt may be owed via a sovereign kingdom or USA, nearby government, business enterprise, or person. Industrial debt is normally concerned to contractual phrases regarding the amount and timing of repayments of major and hobby. Loans, bonds, notes, and mortgages are all sorts of debt. In economic accounting, debt is a kind of financial transaction, as wonderful from fairness. The time period also can be used metaphorically to cowl moral obligations and different interactions no longer based totally on a monetary cost. For instance, in Western cultures, someone who has been helped by using a second person is occasionally said to owe a "debt of gratitude" to the second individual.
Learn more about debt here
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