Raw Data

Q.

Data available in an unorganised form is called ____ data.

Q. Roll number of students in a class is a form of ______.

1. frequency
2. pictorial representation
3. data
4. bar graph

Q.

Data available in unorganized form is called _____.

1. qualitative data
2. raw data
3. information
4. organised data

Q.

The initial data collected which is not organised is called _____.

1. bar graph
2. grouped data
3. raw data
4. graph

Q.

The initial data collected from surveys(an activity where data is called) is called:

1. Information
2. Bar graph
3. Grouped data
4. Raw data

Q.

Data available in unorganized form is called :

1. Random data

2. Raw data

3. Information

4. Organised data

Q.

Read the adjacent bar graph and answer the questions that follow:

How much oil does Bararuni refinery produce more than Kutchh refinery ?

Q. Ms. Liz is collecting the data for birthdays of the children in her class. Given below is a bar graph showing the birthdays falling in different months. How many children have their birthdays in April?

1. 9
2. 8
3. 7
4. 10

Q. Following information was gathered for finding the interest of students in different subjects. What is this collection of data called?

1. Bar graph
2. Tabular data
3. Raw data
4. Pie - chart

Q.

meaning of chooser

Q. Data written horizontally are called _____.

1. rows
2. columns
3. table
4. header

Q. is data that has not been processed.

1. graph
2. Raw data
3. Information

Q.

You want to compare the numbers of hours spent on homework each week by male and female students in your state. You take a random sample of $15$ male students and $15$ female students throughout the state.

Are the samples likely to be representative of all male and female students in your state? Explain

Q. The following data set is .

9	8	6	6	9
3	7	5	9	6

1. bimodal
2. trimodal
3. unimodal

Q. There is no point in sorting raw data as it won't help in converting it to information.

1. False
2. True

Q. when MP falls AP will also fall
true or false

Q. Which of the following is not data?

1. Raju’s phone number
2. List of weights of all the students in a class
3. Sun rises from the east
   
4. Tomato is tasty