Mathematics

Winston Mcclure

15 July, 14:56

Some track and field athletes feel that they are more likely to win a race if they start on the inside lane. The data above shows the number of winners for each lane, from Lane 1, the innermost lane and closest to the infield, out to Lane 6, the outermost lane and furthest from the infield. The data lists how many wins were recorded in each lane over 240 races.

Find the value of X2 to show whether the chances of winning are equal in each lane.

A. 2.594

B. 2.6

C. 3.666

D. 6

+1

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