Q7. The Table shows the distribution of the number of students of different age groups, who are members of a school chess club that has 50 members in total. (f is the frequency of students in the age group. and f.d. is the www frequency density) Age (y) 12-14 15-16 17-18 f 12 ii. iv. f.d. i. iii. 7 The values of i., ii., iii. and iv. are respectively: ww А. 4,20, 10, 14 В. 12, 12, 24, 7 С. 4, 24, 12, 14 D. 24, 12, 12, 7 O A. A В. В ОС. С O D. D

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Q7.
The Table shows the distribution of the number of students of different age
groups, who are members of a school chess club that has 50 members in
total. (f is the frequency of students in the age group. and f.d. is the
frequency density)
Age (y)
12-14
15-16
17-18
ii.
ii.
f
12
iv.
f.d.
i.
7
The values of i., ii., iii. and iv. are respectively:
A. 4, 20, 10, 14
С. 4, 24, 12, 14
www
www
В.
12, 12, 24, 7
D.
24, 12, 12, 7
O A. A
В. В
С. С
O D. D
Transcribed Image Text:Q7. The Table shows the distribution of the number of students of different age groups, who are members of a school chess club that has 50 members in total. (f is the frequency of students in the age group. and f.d. is the frequency density) Age (y) 12-14 15-16 17-18 ii. ii. f 12 iv. f.d. i. 7 The values of i., ii., iii. and iv. are respectively: A. 4, 20, 10, 14 С. 4, 24, 12, 14 www www В. 12, 12, 24, 7 D. 24, 12, 12, 7 O A. A В. В С. С O D. D
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