According to recent research (www.nas.org) married couples who met their spouse through an online dating service may
Question:
a) If the divorce rate were the same for these couples as for those who met offline, how many divorces would you expect for each group of couples?
b) To test whether these couples are different from offline couples, will you perform a goodness-of-fit test, a test of homogeneity, or a test of independence?
c) State the hypotheses.
d) Check the conditions.
e) Find the standardized residuals and the chi-square components.
f) State the number of degrees of freedom and find x2 and the P-value.
g) State your conclusion.
h) Online dating services are a billion-dollar business in the U.S. Does it change your conclusion to know that the study was funded by eHarmony?
Step by Step Answer:
Business Statistics
ISBN: 9780321925831
3rd Edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman