Test the claim that the proportion of men who own cats is significantly different than 10% at the 0.05 significance level. The null and alternative hypothesis would be: Họ:µ = 0.1 Ho:p = 0.1 Ho:u = 0.1 Ho:p = 0.1 Họ:u = 0.1 Ho:p = 0.1 H:u + 0.1 H:p < 0.1 H1:u< 0.1 H,:p+0.1 H1: > 0.1 H1:p> 0.1 The test is: right-tailed left-tailed two-tailed Based on a sample of 25 people, 8% owned cats The test statistic is: (to 2 decimals) The positive critical value is: |(to 2 decimals) Based on this we: O Reject the null hypothesis OFail to reject the null hypothesis

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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.