Which variable is dependent and which are independent

Reference no: EM131397418

Assignment

Instructions:

1. Select at least three variables that you believe have a linear relationship.

a. Specify which variable is dependent and which are independent.

2. Collect the data for these variables and describe your data collection technique and why it was appropriate as well as why the sample size was best.

a. Submit the data collected by submitting the SPSS data file with your submission.

3. Find the Correlation coefficient for each of the possible pairings of dependent and independent variables and describe the relationship in terms of strength and direction.

4. Find a linear model of the relationship between the three (or more) variables of interest.

5. Explain the validity of the model.

Reference no: EM131397418

Questions Cloud

Identify relevant policies related to your choosen topic : Define your topic, linking it to technology and society. Trace the history of your topic. Describe how your topic compares to at least one other culture. Identify relevant policies related to your topic. Discuss future trends related to your topic.

What is the weight break : You need to ship 18250 lbs of good, which rate will you select to ship your goods? What is the weight break? Assume LTL rate is $1.10 per 100 lbs and TL rate is $0.87 per 100 lbs, and TL minimum load is 20,000 lbs.

Write the control break code in the main function : Save this source code file in a directory of your choice and then make that directory your working directory.

Determining the vector spaces : A function T:V→W between vector spaces V and W is called additive if T(x + y) = T(x) + T(y) for all x, y ∈V. Prove that if V and W are vector spaces over the field of rational numbers, then any additive function from V into W is a linear transform..

Which variable is dependent and which are independent : Specify which variable is dependent and which are independent. Find Correlation coefficient for each of the possible pairings of dependent and independent variables and describe the relationship in terms of strength and direction.

Compare scent and no scent data : Compare scent and no scent data for occasion 1 using difference scores via the command trimci(scent[,7]-scent[,10],tr=0), so the mean of the difference scores is being used. Verify that the p-value is 0.597.

Calculate the break-even load factor : For each scenario calculate the break-even load factor as a percentage of available seat miles or ASMs - must show work. The break-even load factor formula is:

Expected in a sample : In a sample of 7,500 new iPhones, 18 were found to be defective. At this rate, how amny defective iPhones would be expected in a sample of 60,000 new iPhones? Use a proportion to set up and solve this problem. Write a complete answer including uni..

Equation based on the information given : Alexis paid $30,312 as a down payment for her new home. If the down payment was 18% of the total price of the house, what was the total price of the house? Start by defining the unknown in terms of variable; then write an equation based on the inf..

User Account

All Pages