CBSE Class 9 Mathematics Statistics Assignment Set A
1 Which of the following is t he number of times a part icular item occurs in a class interval? (A) Mean (B) Frequency (C) Cumulative frequency (D) Median Answer : B 2 What are the groups into which large data is condensed called? (A) Class limits (C) Class…
CBSE Class 9 Mathematics Statistics Assignment Set B
Question : Give five examples of data that you can collect from day to day life. Answer: In our day to day life, we can collect the following data. 1. Number of females per 1000 males in various states of our country 2. Weights of students of our class 3. Production of…
CBSE Class 9 Mathematics Statistics Assignment Set C
Question : The following number of goals was scored by a team in a series of 10 matches: 2, 3, 4, 5, 0, 1, 3, 3, 4, 3 Find the mean, median and mode of these scores. Answer: The number of goals scored by…