Never Married People The percentage of males 18 years and older who have never married is 30.4 . For females the percentage is 23.6 . Looking at the records in a particular populous county, a random sample of 250 men showed that 86 had never married and 56 of 200 women had never married. At the 0.01 level of significance, is the proportion of men greater than the proportion of women? Use the P -value method and let p1 be the proportion of men. (a)State the hypotheses and identify the claim. (b)Compute the test value. (c)Find the P-value. (d)Make the decision. (e)Summarize the results.

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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.