Question

120 players started running a race along a track of 400 m. Time taken by each to reach the final
point is given below in minutes. Construct a frequency distribution table showing number of
players reaching the final target point during every interval of one minute after the first player
touching the target, i.e, between 4-5 minutes, 5-6 minutes, 7-8 minutes, .......... In how many
intervals the data will be divided?
8 min 56 sec,
8 min 30 sec,
9 min 10 sec,
10 min
8 min 50 sec,
9 min 20 sec, 10 min 10 sec, 10 min 15 sec,
4 min,
5 min 30 sec, 4 min 50 sec,
5 min.
8 min 10 sec,
7 min 30 sec,
6 min 20 sec,
4 min 10 sec,
9 min 50 sec,
6 min 50 sec,
7 min 10 sec,
4 min 5 sec.​

Answer 1

Answer:

120 players started running a race along a track of 400 m. Time taken by each to reach the final

point is given below in minutes. Construct a frequency distribution table showing number of

players reaching the final target point during every interval of one minute after the first player

touching the target, i.e, between 4-5 minutes, 5-6 minutes, 7-8 minutes, .......... In how many

intervals the data will be divided?

8 min 56 sec,

8 min 30 sec,

9 min 10 sec,

10 min

8 min 50 sec,

9 min 20 sec, 10 min 10 sec, 10 min 15 sec,

4 min,

5 min 30 sec, 4 min 50 sec,

5 min.

8 min 10 sec,

7 min 30 sec,

6 min 20 sec,

4 min 10 sec,

9 min 50 sec,

6 min 50 sec,

7 min 10 sec,

4 min 5 sec.