Question 1 :
The weights (in kg.) of 15 students of a class are: $38, 42, 35, 37, 45, 50, 32, 43, 43, 40, 36, 38, 43, 38, 47$. Is there more than one mode?
Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c986f59b460d7261e9bf.PNG' />
In the above figure, the rainfall (in mm) in a city on 7 days of a certain week is shown. On how many days was the rainfall less than the mean rainfall ?
Question 3 :
The marks (out of 100) obtained by a group of students in a science test are 85, 76, 90, 85, 39, 48, 56, 95, 81 and 75. Find the lowest marks obtained by students.
Question 4 :
The weights (in kg) of 15 students of a class are: 38, 42, 35, 37, 45, 50, 32, 43, 43, 40, 36, 38, 43, 38, 48. Find the median of this data.
Question 5 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c991f59b460d7261e9ce.PNG' />
In the above table, the performance of a student in 1stTerm and 2nd Term is given. Has the performance gone down in any subject?
Question 6 :
Tell whether the following is certain to happen, impossible, can happen but not certain: The next traffic light seen will be green
Question 7 :
The run scored in a cricket match by 11 players is as follows: 6, 15, 120, 50, 100, 80, 10, 15, 8, 10, 15. Find the mean.
Question 8 :
The heights of 10 girls were measured in cm and the results are as follows: 135, 150, 139, 128, 151, 132, 146, 149, 143, 141. What is the height of the tallest girl?
Question 9 :
A cricketer scores the following runs in eight innings: 58, 76, 40, 35, 46, 45, 0, 100. Find the mean score.
Question 10 :
Tell whether the following is certain to happen, impossible, can happen but not certain: A die when tossed shall land up with 8 on top.