Homework Answers
Answers:
(1) SS between = 19.2
(2) SS within = 3740.832
Add Answer to:
1.
2. Compute SSwithin.
Fifteen people are randomly assigned, so that 5 people exercise in the...
Fifteen people are randomly assigned, so that 5 people exercise in the morning, afternoon, or night....
Fifteen people are randomly assigned, so that 5 people exercise
in the morning, afternoon, or night. After 8 weeks, their weight
loss is measured in pounds. Compute SS
between.
A. 28.8
B. 19.2
C. 1,102.5
D. 367.5
Can you please explain to me how you got it? I'm trying to
figure it out by writing it out and I keep getting the wrong
answer. Thank you!
SSMeans = {M2 (EM)2 g SS between = (SSM)n Morning Morning? Afternoon Afternoon2 Night...
Fifteen people are randomly assigned, so that 5 people exercise in the morning, afternoon, or night....
Fifteen people are randomly assigned, so that 5 people exercise
in the morning, afternoon, or night. After 8 weeks, their weight
loss is measured in pounds. Compute
SSwithin.
A. 3,719.2
B. 22.8
C. 3,615.6
D. 525.6
Can you please show me how you get your answer? I'm writing it
out and I keep getting 525.6 but I keep being told that it's wrong.
Thank you!
SS morning (EXmorning) morning n (EX afternoon) SS afternoon afternoon n (EXnight) SS night night...
Fifteen people are randomly assigned, so that 4 people exercise in the morning, afternoon, or night....
Fifteen people are randomly assigned, so that 4 people exercise
in the morning, afternoon, or night.
QUESTION 14 Fifteen people are randomly assigned, so that 5 people exercise in the morning, afternoon, or night. After 8 weeks, their weight loss is measured in pounds. Compute the Fratio. Morning Afternoon Night 10 8 6 8 8 7 7 9 5 5 7 4 9 7 5 MS; MS within(error) between F= A. 5.05 B. 0.35 C. 774.83 D. 0.61 Fifteen people...
• Refer back to the data you worked with in Problems 1-4. Compute the slope and...
• Refer back to the data you worked with in Problems 1-4. Compute the slope and Intercept for the regression line where Client Expectations is the predictor (x) and Client Satisfaction is the criterion variable (Y) (6 pts): b = 0.69 a = 2.55 Regression Equation: Y= 2.55 +0.69x 9) Determine whether the regression equation is statistically significant (a = .05) and complete the source table below (8 pts). Source SS df MS Fobt Significant? (Y/N) Regression Residual Total solution:...
Write a C or C++ program A6pc(pp) that accepts one command line argument which is an integer n between 2 and 6 inclusiv...
Write a C or C++ program
A6pc(pp) that accepts one command
line argument which is an integer n between 2 and 6
inclusive. Generate a string of 60 random upper case English
characters and store them somewhere (e.g. in a char array). Use
pthread to create n threads to convert the string into a
complementary string (‘A’<->’Z’, ‘B’<->’Y’,
‘C’<->’X’, etc). You should divide this conversion task among
the n threads as evenly as possible. Print out the string
both before...
Power system problem. Please show all steps and make the solution clear Problem 1 Imagine that...
Power system problem. Please show all steps and make the solution
clear
Problem 1
Imagine that you have decided to relocate to one of 4 cities:
Raleigh, NC,San Diego, CA, Indianapolis, IN, or Tucson, AZ. Assume
that your household annual demand is 3600 kWh. The tables on the
back below give the solar irradiance data for each city in
kWh/m2/day. You want to purchase a photovoltaic (solar generation)
system to supply your household. Which city should you move to if...
Question 7b - Conduct a Hypothesis Test to determine if there is evidence that the proportion of accounts with Good quality rating is less than 26%. Use significance level alpha=5%. Test Statistic = _...
Question 7b - Conduct a Hypothesis Test to determine if there is
evidence that the proportion of accounts with Good quality rating
is less than 26%. Use significance level alpha=5%.
Test Statistic = _________
P value = ___________
377 1 96·33 199 2 98 72 27 98 006 014 717 002 86 997 87 3 7 4 996 7 9 le le le le rede-le Ex Ex Ex Ex Ex Ex Ex Ex ee le le le le en Ma...
5. Compute the slope and intercept for the following data: X Y XY X*X Y*Y 2 12 24 4 144 7 20 140 49 400 9 23 207 81 529 1 14 14 1 196 5 15 75 25 225 12 24 288 144 576 36 108 748 304 2070
5. Compute the slope and intercept for the following data: X Y XY X*X Y*Y 2 12 24 4 144 7 20 140 49 400 9 23 207 81 529 1 14 14 1 196 5 15 75 25 225 12 24 288 144 576 36 108 748 304 2070
Assignment 10 1. A random sample of 37 drivers insured with a company having similar auto...
Assignment 10 1. A random sample of 37 drivers insured with a company having similar auto insurance policies) was selected The data table lists each of the driver's driving experience in years (DU), and their monthly auto insurance pre- miums in dollars (CU). A researcher wished to determine the following: Correlation: Experience (yrs) 1. On an a priori basis, would the researcher expect a positive or negative inverse) relationship between years driving experience and monthly insurance pre- miums? 4 4...
Question 1: Compute the linear regression equation (coefficients) between the “year” variable and the “temperature” variable. In other words, the dependent variable will be the temperature and the ind...
Question 1: Compute the linear regression
equation (coefficients) between the “year” variable and the
“temperature” variable. In other words, the dependent variable will
be the temperature and the independent variable will be “year”
variable. Write down the equation, the correlation coefficient
R and the standard error.
Question 2.
a. Has the annual temperature trend given by
the regression line increased or decreased? Hint: Which of the
regression line coefficients expresses whether the linear
relationship between temperature and time (in years)...
Fifteen people are randomly assigned, so that 5 people exercise
in the morning, afternoon, or night. After 8 weeks, their weight
loss is measured in pounds. Compute SS
between.
A. 28.8
B. 19.2
C. 1,102.5
D. 367.5
Can you please explain to me how you got it? I'm trying to
figure it out by writing it out and I keep getting the wrong
answer. Thank you!
SSMeans = {M2 (EM)2 g SS between = (SSM)n Morning Morning? Afternoon Afternoon2 Night...
Fifteen people are randomly assigned, so that 5 people exercise
in the morning, afternoon, or night. After 8 weeks, their weight
loss is measured in pounds. Compute
SSwithin.
A. 3,719.2
B. 22.8
C. 3,615.6
D. 525.6
Can you please show me how you get your answer? I'm writing it
out and I keep getting 525.6 but I keep being told that it's wrong.
Thank you!
SS morning (EXmorning) morning n (EX afternoon) SS afternoon afternoon n (EXnight) SS night night...
Fifteen people are randomly assigned, so that 4 people exercise
in the morning, afternoon, or night.
QUESTION 14 Fifteen people are randomly assigned, so that 5 people exercise in the morning, afternoon, or night. After 8 weeks, their weight loss is measured in pounds. Compute the Fratio. Morning Afternoon Night 10 8 6 8 8 7 7 9 5 5 7 4 9 7 5 MS; MS within(error) between F= A. 5.05 B. 0.35 C. 774.83 D. 0.61 Fifteen people...
• Refer back to the data you worked with in Problems 1-4. Compute the slope and Intercept for the regression line where Client Expectations is the predictor (x) and Client Satisfaction is the criterion variable (Y) (6 pts): b = 0.69 a = 2.55 Regression Equation: Y= 2.55 +0.69x 9) Determine whether the regression equation is statistically significant (a = .05) and complete the source table below (8 pts). Source SS df MS Fobt Significant? (Y/N) Regression Residual Total solution:...
Write a C or C++ program
A6pc(pp) that accepts one command
line argument which is an integer n between 2 and 6
inclusive. Generate a string of 60 random upper case English
characters and store them somewhere (e.g. in a char array). Use
pthread to create n threads to convert the string into a
complementary string (‘A’<->’Z’, ‘B’<->’Y’,
‘C’<->’X’, etc). You should divide this conversion task among
the n threads as evenly as possible. Print out the string
both before...
Power system problem. Please show all steps and make the solution
clear
Problem 1
Imagine that you have decided to relocate to one of 4 cities:
Raleigh, NC,San Diego, CA, Indianapolis, IN, or Tucson, AZ. Assume
that your household annual demand is 3600 kWh. The tables on the
back below give the solar irradiance data for each city in
kWh/m2/day. You want to purchase a photovoltaic (solar generation)
system to supply your household. Which city should you move to if...
Question 7b - Conduct a Hypothesis Test to determine if there is
evidence that the proportion of accounts with Good quality rating
is less than 26%. Use significance level alpha=5%.
Test Statistic = _________
P value = ___________
377 1 96·33 199 2 98 72 27 98 006 014 717 002 86 997 87 3 7 4 996 7 9 le le le le rede-le Ex Ex Ex Ex Ex Ex Ex Ex ee le le le le en Ma...
Assignment 10 1. A random sample of 37 drivers insured with a company having similar auto insurance policies) was selected The data table lists each of the driver's driving experience in years (DU), and their monthly auto insurance pre- miums in dollars (CU). A researcher wished to determine the following: Correlation: Experience (yrs) 1. On an a priori basis, would the researcher expect a positive or negative inverse) relationship between years driving experience and monthly insurance pre- miums? 4 4...
Question 1: Compute the linear regression
equation (coefficients) between the “year” variable and the
“temperature” variable. In other words, the dependent variable will
be the temperature and the independent variable will be “year”
variable. Write down the equation, the correlation coefficient
R and the standard error.
Question 2.
a. Has the annual temperature trend given by
the regression line increased or decreased? Hint: Which of the
regression line coefficients expresses whether the linear
relationship between temperature and time (in years)...
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