Can somebody explain that why the answer is E?!?!?!? 6. All but one of the follo
ID: 3367930 • Letter: C
Question
Can somebody explain that why the answer is E?!?!?!? 6. All but one of the following statements contains a mistake. Select the one statement that COULD be true: (a) The correlation r between hair color and gender is small. (b) The correlation between age and weight 0.85 ounces per (8. of a young infant is r day. de (c) The correlation between a person's age s and vision is r-1.06. he correlation between the species of a ree and its height is r 0.62. (e) The correlation between blood alcohol level and reaction time is r 0.75.Explanation / Answer
Correct answer is (e) The correlation between blood alcohol level and reaction time is r = 0.75.
EXPLANATION:
(a) Hair color and gender are Nominal variables. So, r cannot be found.
(b) Given: r = 0.85 ounces per day. r should be dimensionless.
(c) Given: r = 1.06. r cannot be more than 1.
(d) Species of a tree is nominal value. So, r cannot be found.