Heights​ (cm) and weights​ (kg) are measured for 100 randomly selected adult​ males, and range from heights of 133133 to 190190 cm and weights of 3737 to 150150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x overbarxequals=168.08168.08 ​cm, y overbaryequals=81.5781.57 ​kg, requals=0.3130.313​, ​P-valueequals=0.0020.002​, and ModifyingAbove y with caretyequals=negative 108−108plus+1.121.12x. Find the best predicted value of ModifyingAbove y with carety ​(weight) given an adult male who is 169169 cm tall. Use a 0.050.05 significance level.   The best predicted value of ModifyingAbove y with carety for an adult male who is 169169 cm tall is (answer)  kg. ​(Round to two decimal places as​ needed.)

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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.