alleryStart learning →Every height lies from 140 to 150 cm. Which mean is impossible?
A150 cm
B145 cm
C155 cm
D140 cm
Answer & Solution
Correct answer: C. 155 cm
A mean cannot exceed the greatest observation, so 155 cm is outside the possible range.
Keep practising Data Handling
Browse all Data Handling questions for ICSE Class 8, or explore more Mathematics topics.
Related questions
Fair die: 1 or 2 wins; 3–6 loses. Compare winning and losing chances.2 red, 2 blue identical balls; remove a red. Blind next draw: chance of red?P(A) = 0.7 and P(B) = 0.4. Compare their likelihoods.40 tosses gave 23 heads. Observed relative frequency of heads?A fair coin gave HHH. With independent tosses, next chance of H?A spinner's angle is uniform; 90° is red, rest blue. Chance of red?Choose one position of BANANA uniformly. Chance its letter is A?A bag has 1 red and 3 blue identical balls. One is drawn blindly. More likely colour?