Are couples that live together before they get married less likely to end up divorced within five years of marriage compared to couples that live apart before they get married? 222 of the 678 couples from the study who lived together before they got married were divorced within five years of marriage. 186 of the 487 couples from the study who lived apart before they got married were divorced within five years of marriage. What can be concluded at the  = 0.05 level of significance? The test statistic ? z  = ________  (please show your answer to 3 decimal places.)   The p-value = _______  (Please show your answer to 4 decimal places.)

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.