The running times of students in a 100-meter race are represented by 6 data values: a, 6a, a, 4a, 3a, and 3a. Was the average (arithmetic mean) of these 6 data values greater than 9?
(1) a < 6
(2) a >3
...
(1) a < 6
(2) a >3
The running times of students who ran 100 meters included 6 data values 𝑎, 6𝑎, 𝑎, 4𝑎,3𝑎, and 3𝑎. Was the average (arithmetic mean) of the 6 data values greater than 9?
(1) a < 6
(2) a >3
(1) a < 6
(2) a >3
...
Statistics : Posted by Bunuel • on 03 Jan 2024, 01:30 • Replies 0 • Views 33
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