D is the most suitable answer
Answer:
Explanation:
Average arrival rate, λ = 5 people in 15 minutes = 20 people in 60 minutes = 20 per hour
Average service rate, μ = 1 in 7 minutes = (60/7) per hour
The minimum number of servers required for a stable queuing system = λ / μ = 20 / (60/7) = 7/3 = 2.333
So, the minimum number of hosts that could be hired = 3 hosts
Marketers apply <u>"marketing analytics"</u> to the large and complex sets of data they collect to gain customer insights and gauge performance.
Marketing analytics is the act of estimating, overseeing and dissecting promoting execution to augment its viability and streamline rate on investment (ROI). Understanding marketing analytics enables advertisers to be more effective at their employments and limit squandered web marketing dollars.
Past the conspicuous deals and lead age applications, advertising examination can offer significant bits of knowledge into client inclinations and patterns.
Answer:
Specific Measurable Attainable Realistic Time-Bound
payable = money owed by a company to its creditors
receivable = money owed to a company by its debtors.