es n beats per minute are measured. The in ar con lation ooottoert s 0 204 and t

Question

es n beats per minute are measured. The in ar con lation ooottoert s 0 204 and the quat on o the egression line o puse pie of 90 women is obtained, and ther he hts n inches and pulso y 1 4 0.940 where x oprosents height. The mean of th 90 ha ts is 63.4 n and the man the 90 rates is 74.9 beats per mnule, Find the best predicted puse fate of a woman wno 70 in tal. Use a signt cance level of -o.01 cick the icon to view the ascal values ofthe Pearson correlation coetsetr. Critical Valuss of tha Pearson Corrolation Coofficiont The best predicted pulse rate of a woman who is 70 nt is Dees per minute. Type an integer or decmal rounded to two decimal places as needed) it the absolute vale reater than the critical 798 35 Enter your answer in the answer box

Explanation / Answer

r = 0.204
ycap = 18.4 + 0.94x

For x = 70
ycap = 18.4 + 0.94*70
ycap = 84.2

Hence best predicted pulse rate is 84.2 beats per minute

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