Answer:
C) cluster analysis
Explanation:
Regression analysis. The regression analysis determines the relationship between the two variables. Thus, one of these quantities (X) is given in advance(dependent) and is not random. The second value (U) is the independent and random number. The randomness of the second quantity can be explained for two reasons. First: Measuring the random number U, which depends on the number X, is associated with certain errors; second: The value of U may depend on other uncontrollable factors, in addition to being dependent on the value of the corresponding X value. In this case, we need to talk about the distribution of the random variable U against each value of the X variable. The main purpose of the regression analysis is to build a mathematical model that takes into account the factors affecting the physical process using experimental data and evaluating its accuracy. The least squares method is used for statistical estimation of the mathematical model's suitability to experimental data.
Discriminant analysis is a method used in statistics, pattern recognition, and machine learning to find a linear combination of attributes that define or distinguish two or more classes or events. The resulting combination can be used as a linear classifier or more often to reduce the size before classifying. LDA is closely related to variance analysis (ANOVA) and regression analysis, which try to express a dependent variable as a linear combination of other properties or dimensions. However, while variance analysis uses qualitative independent variables and a continuous dependent variable, discriminant analysis has continuous independent variables and a qualitative dependent variable.
Cluster analysis or clustering is a problem of grouping a number of objects. In this problem, objects must be in some way more similar to those in other groups to accommodate the same clusters (clusters). One of the main problems with data transmission is a common technique used in statistical data analysis. It is also used in machine learning, pattern recognition, image analysis, data retrieval, bioinformatics, data compression and computer graphics.
One-way analysis of variance (ANOVA) is used to calculate the significance of the difference between three and more independent means in a normally distributed series. ANOVA compares the arithmetic means of three or more groups alone; ANOVA result is also significant when at least one of these comparisons is significant. To measure the significance it will have the relation to the regression analysis that's why there will be dependent and independent variables as well.
Answer:
Explanation:
Given the following data about Dayna's Doorstep Inc(DD) :
Cost given by; C = 100 - 5Q + Q^2
Demand ; P = 55 - 2Q
A.) Set price to maximize output;
Marginal revenue (MR) = marginal cost (MC)
MR = taking first derivative of total revenue with respect to Q; (55 - 2Q^2)
MC = taking first derivative of total cost with respect to Q; (-5Q + Q^2)
MR = 55 - 4Q ; MC = 2Q - 5
55 - 4Q = 2Q - 5
60 = 6Q ; Q = 10
From
P = 55 - 2Q ;
P = 55 - 2(10) = $35
Output
35(10) - [100-5(10)+10^2]
350 - 150 = $200
Consumer surplus:
0.5Q(55-35)
0.5(10)(20) = $100
B.) Here,
Marginal cost = Price
2Q - 5 = 55 - 2Q
4Q = 60 ; Q = 15
P= 55 - 2(15) = $25
Totally revenue - total cost:
(25)(15) - [100-(5)(15)+15^2] = $125
Consumer surplus(CS) :
0.5Q(55-25) = 0.5(15)(30) = $225
C.) Dead Weight loss between Q=10 and Q=15, which is the area below the demand curve and above the marginal cost curve
=0.5×(35-15) ×(15-10)
=0.5×20×5 = $50
D.) If P=$27
27 = 55 - 2Q
2Q = 55 - 27
Q = 14
CS = 0.5×14×(55 - 27) = $196
DWL = 0.5(1)(4) = $2
Answer:
The correct answer is $7,056.46
Explanation:
Giving the following information:
You want to save sufficient funds to generate an annual cash flow of $55,000 a year for 25 years as retirement income. How much do you need to save each year if you can earn 7.5 percent on your savings?
Final value= 55,000*25= 1,375,000
FV= {A*[(1+i)^n-1]}/i
A= annual deposit
Isolating A:
A= (FV*i)/{[(1+i)^n]-1}
A= (1,375,000*0.075)/[(1.075^38)-1]= $7,056.46
Answer:
Explanation:
MPS Week 1 = 150
It takes 3 widgets for 1 WhatchaMacalit.
Widgets required Week 1 = 150 *3 = 450
Painting hours required Week 1 = 450*0.5 = 225 hours
Painting hours required Week 2 = 120*3*0.5 = 180 hours
Similarly, Week 3 = 75 hours
Week # 1 2 3
Widget paint 225 180 75
Answer:
The civil court filing must be dismissed because of the constitutional right against double jeopardy.
Explanation:
Double jeopardy is the legal concept that protects a person from being tried again for the same or similar charge following his aquittal or conviction.
Fred Arden has been tried in criminal court and found innocent. Shawn is trying to sue him again for the same act in civil court.
This is against the rule of double jeopardy.
