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Mathematics, 05.02.2021 02:30 Yuii

B.1.21-1 The following data represent the number of games played in each series of an annual tournament from 1932 to 2004. Complete parts (a) through (d) below.
x (games played)4 5 6 7
Frequency 19 14 22 17

4- 0.2639
5-0.1944
6-0.3056
7-0.2361

(c) Compute and interpret the mean of the random variable x

Hy= Games

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