Questions
5. (11 marks) A new exercise program is proposed to increase the V02 max (a measure...

5. A new exercise program is proposed to increase the V02 max (a measure of fitness in mL/kg/min) of men with sedentary lifestyles. The researchers randomly recruited 25 such men from their local health care centre. They measured the V02 max of each individual at the start of the study (pre) and then again after 6 months of participating in the exercise program (post). The data are available in the file VO2max.csv.

pre post
28.3 28.9
29.3 36.5
34.7 34.5
30.2 30.6
30.4 37.8
35.1 35.3
31.4 33.1
26.2 36.7
27.9 36.6
28.7 36.5
33.7 36.1
31.1 35.7
31.2 33.8
30.3 33.1
28.3 32.9
35.4 31.9
31.5 33.4
24.1 30.2
32.1 40.5
28.6 37.6
26.8 30.6
29.3 32.8
26.9 32.6
27.8 36.3
28.1 33.7

a. What are the null and alternative hypotheses?
b. (1 mark) What is the value of the test statistic?
c. (1 mark) What is the distribution of the test statistic if the null hypothesis is true?
d. What is the p-value?
e. Using a significance level of 5%, state your conclusions about this test in the language of the problem.
f. Name the two key unstated assumptions required for the validity of your hypothesis test and explain why they are reasonable in this context.

In: Statistics and Probability

Discuss where you see your role in health science education. Explain why this is of interest...

Discuss where you see your role in health science education. Explain why this is of interest to you and what ah-ha moments you experienced during the course. What additional information do you need to feel comfortable teaching others about issues in healthy living?

In: Nursing

What conditions must be true about a weak acid solution in order to use the Henderson‐Hasselbalch...

What conditions must be true about a weak acid solution in order to use the Henderson‐Hasselbalch equation to find solution pH and in what region of a titration curve do these conditions exist?

In: Chemistry

Use what you learned about [H3O(+)] and pH formulas to solve the following problem Calculate the...

Use what you learned about [H3O(+)] and pH formulas to solve the following problem

Calculate the pH of a (1.99x10^-1) M solution of Na2S03 (Kb1 = 1.56E-7, Kb2 = 5.88E-13)

In: Chemistry

Prompt: Use the discussion to demonstrate what you learned about Litigation and ADR . Assume you...

Prompt:

Use the discussion to demonstrate what you learned about Litigation and ADR . Assume you are the HR representative for a large company. Company policy dictates Alternative Dispute Resolution must be used before any court proceedings. Discuss what type of ADR you would use for the following situations:

Sexual harassment – damages requestedHostile work environmentCo-worker grievanceDissolution of a partnership

In: Operations Management

n this lab, you use what you have learned about searching an array to find an...

n this lab, you use what you have learned about searching an array to find an exact match to complete a partially prewritten C++ program. The program uses an array that contains valid names for 10 cities in Michigan. You ask the user to enter a city name; your program then searches the array for that city name. If it is not found, the program should print a message that informs the user the city name is not found in the list of valid cities in Michigan.

The file provided for this lab includes the input statements and the necessary variable declarations. You need to use a loop to examine all the items in the array and test for a match. You also need to set a flag if there is a match and then test the flag variable to determine if you should print the the Not a city in Michigan. message. Comments in the code tell you where to write your statements. You can use the previous Mail Order program as a guide.

Instructions

  1. Ensure the provided code file named MichiganCities.cpp is open.
  2. Study the prewritten code to make sure you understand it.
  3. Write a loop statement that examines the names of cities stored in the array.
  4. Write code that tests for a match.
  5. Write code that, when appropriate, prints the message Not a city in Michigan..
  6. Execute the program by clicking the Run button at the bottom of the screen. Use the following as input:
    Chicago
    Brooklyn
    Watervliet
    Acme

// MichiganCities.cpp - This program prints a message for invalid cities in Michigan.
// Input: Interactive
// Output: Error message or nothing

#include <iostream>
#include <string>
using namespace std;

int main()
{
// Declare variables
string inCity;   // name of city to look up in array
const int NUM_CITIES = 10;
// Initialized array of cities
string citiesInMichigan[] = {"Acme", "Albion", "Detroit", "Watervliet", "Coloma", "Saginaw", "Richland", "Glenn", "Midland", "Brooklyn"};
bool foundIt = false; // Flag variable
int x;        // Loop control variable

// Get user input
cout << "Enter name of city: ";
cin >> inCity;
  
// Write your loop here   
if inCity = citiesInMichigan then "A city in Michigan" if else then "Not a city in Michigan";
// Write your test statement here to see if there is
// a match. Set the flag to true if city is found.
  

          
          
// Test to see if city was not found to determine if
// "Not a city in Michigan" message should be printed.
  
  
return 0;  

} // End of main()

In: Computer Science

ABOUT WALMART What kind of strategies did the international and national competition use to earn market...

ABOUT WALMART

What kind of strategies did the international and national competition use to earn market power?

Note: Answer has to be in 350 words. please do not copy and paste.please do not copy and paste from online!

In: Operations Management

In DBMS, what would you use to obtain information about the Current logic structure of database?...

In DBMS, what would you use to obtain information about the Current logic structure of database?

How this informations recorded in the DBMS and who is responsible to maintain?

In: Computer Science

2. What do the IVK Corporation exhibits (1-1 through 1-6) tell you about the current state...

2. What do the IVK Corporation exhibits (1-1 through 1-6) tell you about the current state of the company? Given this information, what does IVK need from a new management team under CEO Carl William? (this is a reflection question from an adventure of an IT leader book I want the answer to be in Analytical way )

In: Computer Science

Prepare and record a 8-10 minute Kaltura presentation with a Power Point that summarizes your reflection...

Prepare and record a 8-10 minute Kaltura presentation with a Power Point that summarizes your reflection on the learning experience within the MBA degree program. This is not reflection of this course, but rather an reflection of the comprehensive MBA program and your assessment of your achievement.

It should reflect your candid assessment of the level of achievement of degree’s overall Learning Outcomes listed below:

  1. Construct a situational analysis in order to develop business strategies and tactics.
  2. Integrate legal, ethical, and socially responsible constructs to make sound business decisions.
  3. Apply interpersonal oral communication with diverse audiences.
  4. Appraise collaborative leadership strategies to manage, influence, and lead in a global environment.
  5. Apply appropriate quantitative and qualitative inquiry methods to solve business problems.

For each of the five learning outcomes, use your graduate-level critical/evaluative thinking skills and the four questions below to guide your reflection about your personal level of achievement

a) In which of these MBA degree program outcomes have achieved significant proficiency? Provide (cite) examples from the work you have done throughout the course of your degree to support your response.

b) Which Learning Outcome(s) did you not achieve proficiency? Where or in what courses or experiences within the course of the MBA degree program did these challenges manifest the most? Explain fully and provide examples.

c) Reflecting on your MBA degree experience, what would you have done differently to overcome the challenges reflected in the learning outcomes in which you judge yourself to have less proficiency?

Lastly, as you conclude the paper, state your overall assessment of the program; its content, delivery and relevance to your professional/career goals.   Based on this encompassing assessment, would you recommend the program to an individual considering it?

This assignment is graded on the basis of how well you support the evaluative statements and conclusions you make. It is NOT scored on the favorability of the comments – so, your candid, honest reflection on your growth in personal knowledge, skills and abilities as well as relevance of the learning to YOU is the true value of completing this assignment.

In: Operations Management