Calculus and Above
Calculus Questions? Ask a Mathematician for Answers ASAP
Thank you for the request, when is the deadline of this homework?
will update you later
Is this home work to be done using SPSS?
Is that a free online SPSS program?
let me check first
Ok, let me check if I can download that PSPP
only one word doc, the file name is " Final Project.doc"
will inform you later,
Do you want me to give interpretations to all of the 20 pages in this word file?
what time tomorrow? (time zone)?
exact time tomorrow?
where can I find the raw data set for the 500 potential customers in the greater Phoenix-area?
I was waiting for the data, you told me you will send it to me.
I think it was not successfully attached. Can you try it again?
That raw data, is the starting point.
ah, I see. The word file with 37 pages.
how many hours left before the deadline?
just hold on, will ask you some questions.
For t-test, Did you compare the mean age of male and female?
How about the mean income between males and females? (mean and sd of 227 males and mean and sd of 273 females?)For ANOVA, you try to divide the 500 respondents into age brackets, (let us say ages 20 to 29, 30 to 39, .... 50 to 59 and so on, then try to compute their mean and sd in each groups and also the number in each groups, then try running ANOVA, to see if there is significant difference in the mean income across different age groups
about correlation, you can correlate age with income, if there is linear correlation between the age and income (If it is positively correlated, negatively correlated or no correlation at all)
Just send me the SPSS results of these, (not the 37 page file, too many to browse) Then I will give the correct analysis, interpretation and conclusion. Also in your descriptive statistics (mean median, mode, sd, and 5 number summary) try to find if there are outliers. In the correlation, try to make a scatter plot, in the descriptive statistics, if you can make tables (like frequency distribution tables and histograms or bar graphs for discrete data), pie charts, etc. that would help a lot.
We need to use t test for significant correlation by the way, in order to test if there is a significant correlation between the two variables.
We will do hypothesis testings in the t test, ANOVA and correlations
will be waiting for the SPSS results of these that you will send me (I tried downloading free SPSS online or the PSPP, yet there are some technical problems in my PC that prevent it to be installed, so I will just rely from your SPSS results, and I will do the interpretations and analyses.)
wait, I will send you an excel file
Here is the excel file, try to run One - way ANOVA using SPSS, use the one I highlighted in blue cells, I grouped the 500 respondents into 7 age groups. You can also see the result of the ANOVA test using excel, somehow, the SPSS and excel result should be the same.
Will be waiting for this ANOVA SPSS result (for the excel file I have just sent you)
do not include the yellow cells, only the blue cells,
maybe better, you copy paste only the blue cells into a new excel sheets, (separate new excel file) so that it will run now smoothly
ok, I am finishing now the analysis and interpretations. Also can you kindly accept the small offer below? Thanks. (will send the final word file for interpretations in few more minutes)
One last page,
Hi, did you receive my email address? I have just posted it now.
I have already sent the answer file through your email. (please check your email)
If you still need help in your future home works (maths,stat, natural sciences, social sciences, English, essays, researches, etc.),you can request me by putting my name at the start of your post/question like "FOR MR. GLENN only"(to avoid being lost and delayed) . Please reply asap, if you have received this answer file. (bonus is very much appreciated!!!)