Compared to the Internet, carrier WANs ________.
offer higher-quality service
can reach more customers
both A and B
neither A nor B
Compared to the Internet, carrier WANs offer higher-quality service
offer higher-quality service
Compared to the Internet, carrier WANs ________. offer higher-quality service can reach more customers both A...
1. WANs include ________. single networks the Internet either single networks or the Internet neither single networks nor the Internet 2. Compared to the Internet, Layer 2 and Layer 3 carrier WAN services usually ________. offer QoS guarantees require less management labor in the customer organization both offer QoS guarantees and require less management labor in the customer organization neither offer QoS guarantees nor require less management labor in the customer organization
20% of all customers subscribe to phone service. 70% of all customers subscribe to internet service. 5% of all customers subscribe to only phone service. Let A be the event that a customer subscribes to phone service. Let B be the event that a customer subscribes to internet service. Of those individuals who subscribe to at least one of the two services, what proportion subscribe to both services. (round to three decimal places.)
An internet service provider (ISP) sampled 450 customers and found that 86 of them experienced an interruption in their service the previous month. (a) Construct a 95% confidence interval for the proportion of customers who experience an outage. (b) A quality assurance technician claims that no more than 16% of its customers experience an outage. Does your confidence interval support this claim?
A printing company has both business customers and individual customers. Business customers usually require a higher volume of printed materials on a more frequent basis than individual customers do. With the discrepancy of print volume between the two groups, which type of competitive bid process would you expect the printing company to offer to its two types of customers? O The printing company would offer both B2B and B2C receive the same type of competitive bid process and pricing. O...
please answer both
Compared with internet non-dependents in Young's original study of internet addiction, internet dependents: Select one: O a. were more likely to use email. o b. spent fewer hours per week using the internet. O c. were more likely to have used the internet for more than one year. O d, had more years of education. An individual who frequently engages in online trolling is MOST likely to agree with which of the following statements? Select one: O...
What powerful buyers (customers) can do Except: Group of answer choices tend to be more price sensitive if they are purchasing differentiated products force down prices play competitors off against each other demand higher quality or more service
An internet service provider uses 100 modems to serve the needs of 1000 customers. It is estimated that at a given time, each customer will need a connection with a probability of 0.05, independent of t customers a. What is the probability distribution of the number of modems in use at the gi b. Repeat part (a) by approximating the probability distribution of the number of customers that ven time? need a connection with a Poisson distribution. c. Wha t...
Competitive Market Equilibrium. Dozens of Internet Web sites offer quality auto parts for the replacement market. Their appeal is obvious. Price-conscious shoppers can often obtain up to 80 percent discounts from the prices charged by original equipment manufacturers (OEMS) for such standard items as wiper blades, air filters, oil filters, and so on. With a large selection offered by dozens of online merchants, the market for standard replacement parts is vigorously competitive. Assume that market demand and supply conditions for...
Cost of Quality and Value-Added/Non -Value-Added Reports for a Service Company Three Rivers Inc. provides cable TV and Internet service to the local community. The activities and activity costs of Three Rivers are identified as follows: a. Identify the cost of quality classification for each activity and whether the activity is value-added or non-value-added. Value-Added / Activity Quality Cost Non-Value-Added Quality Control Activities Cost Classification Classification Billing error correction $24,500 Cable signal testing 91,800 Reinstalling service (installed incorrectly the first...
A survey is carried out to study the number of hours, X, per day spent on using the Internet by the customers of an Internet Service Provider (ISP). Responses from 15 randomly selected customers give the following data:3 2 5 6 1 5 3 4 5 2 4 5 9 5 1(a) Determine the mean and variance of the data set. (b) Is there an outlier in the data set? Justify your answer. (c) Suppose a selected customer is found to spend...