1.WANs connect nodes, such as workstations, servers, printers, and other devices, in a small geographical area on a single network. ‘False’. 2. A drop ceiling could be used by an intruder to gain access to a secured room. ‘True’. 3.…
2. Which of the following types of authentication and access control does not need an external AAA server to verify credentials inputted by users? Local authentication 3. Which of the following types of authentication will continue to function even if…
a. When standardized, it is the t distribution. b. When standardized, it is exactly the standard normal distribution. c. It is approximately normal as long as n ≥ 30. d. It is approximately normal as long as np ≥ 5 and n(1 – p) ≥ 5. 2. A…
Question-1. An experiment has three steps with three outcomes possible for the first step, two outcomes possible for the second step, and four outcomes possible for the third step. How many experimental outcomes exist for the entire experiment? [24] Question-2.…
a. is not rejected. b. could be rejected or not rejected depending on the sample size. c. could be rejected or not rejected depending on the sample mean. d. is rejected. 2. If the cost of making a Type I…
a. 10.117 b. 10.851 c. 31.410 d. 30.144 2. Which of the following rejection rules is proper? a. Reject H0 if p-value ≥ α b. Reject H0 if p-value ≤ Fα. c. Reject H0 if F ≤ Fα d. Reject H0 if F ≥ Fα. 3. Consider the following hypothesis problem. n = 23 s2 = 60 H0: σ2 ≤ 66 Ha: σ2 >…
a. the dependent variable only assumes two continuous values. b. there are two dependent variables. c. the dependent variable only assumes two discrete values. d. there can only be two independent variables. 2. A regression model between sales (y in $1000),…
a. 8 b. 2 c. 4 d. 6 2. The number of observations will always be the same as the a. number of variables. b. number of elements. c. sample size. d. population size. 3.The scale of measurement used for…
1.The difference between the lower class limits of adjacent classes provides the a. class width. b. number of classes. c. class limits. d. class midpoint. 2. Suppose the growth chart at a pediatrician’s office is not hung correctly such that…
All of these 2. For corporations, maximizing the value of owner’s equity can also be stated as maximizing the stock price. 3. The practice generally known as double taxation is due to corporate incomes being taxed at the corporate level,…
