Question

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Answer 1

Step-by-step explanation:

Total number of students=15

weights of 15 students=38,42,35,37,45,50,32,43,43,40,36,38,43,38,47

arranging in ascending order, we get

32,35,36,37,38,38,38,40,42,43,43,43,45,47,50

(I) Mode is the observation that occur highest number of times.

Thus,38 and 43 occur highest number of times

therefore, Mode= 38 and 43.

Also, out of the 15 observation given, the 8th observation is the mid data.

Hence, median= 40 ( 8th observation)

(ii) yes there are two modes 38 and 43.

Answer 2

Step-by-step explanation:

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