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For 50 randomly selected speed​ dates, attractiveness ratings by males of their female date partners​ (x)...

For 50 randomly selected speed​ dates, attractiveness ratings by males of their female date partners​ (x) are recorded along with the attractiveness ratings by females of their male date partners​ (y); the ratings range from 1 to 10. The 50 paired ratings yield x overbarequals6.3​, y overbarequals6.1​, requalsnegative 0.251​, ​P-valueequals0.079​, and ModifyingAbove y with caretequals7.99negative 0.297x. Find the best predicted value of ModifyingAbove y with caret ​(attractiveness rating by female of​ male) for a date in which the attractiveness rating by the male of the female is xequals8. Use a 0.05 significance level

The best predicted value of

ModifyingAbove y with carety

when

xequals=8

is

Math   Statistics-And-Probability   
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