The ages of the runners in a race and their finishing positions are given in the following table. Assuming x is the finish position and y is the person's age, is there a significant correlation between age and finishing position?
Finish123456Age333332314240Finish789101112Age433943444136?
Answer significant at 5%, but not at 1%; not significant; or significant at 1%.

What will be an ideal response?


significant at 5%, but not at 1%

Mathematics

You might also like to view...

Evaluate the integral.

A.
B.
C.
D. 100

Mathematics

Decide whether the pair of lines is parallel, perpendicular, or neither.3x - 2y = -162x + 3y = -20

A. parallel B. perpendicular C. neither

Mathematics

Use the method of your choice to find all real solutions of the equation.2x2 + 12x = - 7

A.
B.
C.
D.

Mathematics

Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a11 when a1 = 70,000, r = 0.1.

A. 0.000007 B. 0.0000007 C. 70,001 D. 0.00000007

Mathematics