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A health scientist has created three different diet plans for a weight loss program. He conducted an experiment with 24 volunteers to see the impact on weight loss. He measured the weights of the volunteers before the start of the diet plan. Then they were assigned to one specific diet plan for a month. After one month their weights were measured again. The differences in weights are given in the table below for each of the diet plans. Read data table and answer the questions.
Table (3Rows/8 columns)
DietPlan1|DietPlan2|DietPlan3
2 -2.1 7
8.5 2 5.6
1.9 1.7 3.4
3.1 4.3 6.8
1.5 7 7.8
3 0.6 5.4
0.9 2.7 6.8
2.8 2 5
a. Conduct ANOVA on the above table. Do you find a significant difference in weight loss due to the three diet plans?
Explain and interpret using both the p-value and F-critical value from the output. Use MS-Excel for the analysis.
b. Why do you think ANOVA is required to answer this question?
Suppose that aggregate demand increases, starting from an equilibrium income level. This implies upwards pressure on the average consumption levels and output that increases. Since the standard of living of employees decreases owing to the higher prices, the employees will start to negotiate higher nominal wages. This is called the short-run demand adjustment process. True or False
The interaction between AS and AD over the long run is more complex. It entails that, over a period of time, the adjustments (shifts) that are set in motion tend to lead the economy and , more specifically production and employment, to a cyclically stable or cyclically neutral level of full or saturated employment. True or False
Changes in GDP are reflected in the business cycle, as well as the rate of inflation and the overall balance of payment situation. True or False
Your younger brother is studying in school. His computer teacher gives homework to make a calculator for six operations: addition, subtraction, multiplication, division, power, and modulo on two integers. As you are about to become an engineer, so he expected help from your side to develop the program. Therefore, write Calc.py module that define a separate function for implementing all the above-mentioned operations. Then import Calc.py in your RollNo_W12A_1.py file. In RollNo_W12A_1.py, define a function Arithmatic(a, b, op) which calls the respected function defined in Calc.py to perform the required operation. Also handle the possible exceptions and display the exception message in form of string
Friend and Enemy
A group of F friends went to a haunted house.Each member was given a shirt with a number on it ranging from 1 to F. As they entered the haunted house, one of them was kidnapped and an enemy joined them.But unfortunately, the enemy didn't wear the shirt with the same number as the kidnapped one, instead wore the same as some other person.Find the numbers on the shirts of the enemy and the kidnapped person.
Input
The input is a single line containing space-separated positive integers from 1 to F.
Output
The output should be a single line containing the shirt numbers of the enemy and kidnapped person separated by a space.
Explanation
The given array is 3 1 5 2 1.
In the range from 1 to 5, the number 1 has occured twice and 4 is the missing number. So, 1 belongs to the enemy's shirt, and 4 belongs to kidnapped.Hence, the output should be 1 4.
Sample Input1
3 1 5 2 1
Sample Output1
1 4
Sample Input2
1 2 2 4
Sample Output2
2 3
The value of the multiplier (K) depends on factors such as the marginal propensity to save (MPS), the marginal propensity to import (MPX) and the marginal ta rate (MTR). The value of the multiplier is, therefore, in practice between the values of 1 and 2. True or False
1. Create a project to model student with firstname, lastname, age, gender and student number. Create two construtors, one to be used as default and another to include all attributes. Add a class attribute to keep count of all registered students. Use the class attribute to generate student numbers with the following format 22201XYZ, where XYZ is the current count provided by the class attribute. Implement the respective getters and setters for each attribute. Now given an list of student information create the respective objects and print out their details see samples below, make sure the student class has a toString method. Sample Run1 2 John Doe 29 M Kelly Daniela 40 F Output1: Full names : John Doe Age : 29 Gender : M Student Number : 22201001 Full names : Kelly Daniela Age : 40 Gender : F Student Number : 22201002
Sum of Non-Diagonals
As the creative content member of your newspaper company, you are given the task to publish a puzzle in your local newspaper. For a given MxM integer matrix, the task is to print the sum of all elements other than the diagonal elements,Both the diagonals are to be excluded.
Input
The first line of input is a positive integer M.
The next M lines of input contain M space-separated integers.
Output
The output is an integer that represents the sum of all the numbers in the matrix as mentioned above.
Sample Input1
3
4 1 3
2 5 6
1 2 3
Sample Output1
11
Sample Input2
5
1 2 2 3 3
4 4 5 6 7
9 8 7 6 5
9 2 3 8 8
-4 -2 -2 4 -7
Sample Output2
63
Create a project to model student with firstname, lastname, age, gender and student number. Create two construtors, one to be used as default and another to include all attributes. Add a class attribute to keep count of all registered students. Use the class attribute to generate student numbers with the following format 22201XYZ, where XYZ is the current count provided by the class attribute. Implement the respective getters and setters for each attribute. Now given an list of student information create the respective objects and print out their details see samples below, make sure the student class has a toString method. Sample Run1 2 John Doe 29 M Kelly Daniela 40 F Output1: Full names : John Doe Age : 29 Gender : M Student Number : 22201001 Full names : Kelly Daniela Age : 40 Gender : F Student Number : 22201002
