To test the belief that sons are taller than their fathers , a student randomly selects Is fathers who have adult male* children . She records the...

6. Using the information given in question #5 above, create a 90% confidence interval for the mean difference in

heights between father and son and interpret your interval in the context of the problem.

Interval:

Interval in Context:

5. To test the belief that sons are taller than their fathers , a student randomly selects Is fathers who have adult male*children . She records the height of both the father and son in inches and obtains the data in the table below . Is thisevidence that sons are taller than their fathers !' Iest an appropriate hypothesis using a significance level of U. IU)( a = 0. 10 ). You can assume all conditions and assumptions are met .Note : A normal probability plot and a boxplot show the differences to be approximately normal .LLMatched7.23A589101213PairHeight of70 . 367.170.966.8|72.8|70. 4 | 71.8T70. 169.9| 70.8 \| 70. 2 | 70. 4 | 72.4Father( in . )Height of74 . 169 .2| 66. 9| 69 . 2| 68. 9| 70. 2 | 70.4\| 69.31[75.8\72.3| 69 .2| 68.61 73.9son ( in . )