Tabular Representation of Data

Q.

Duplication of data is known as

1. data inconsistency

2. data resentence

3. data redundancy

Q. representation of data is a method of systematic and logical arrangement of data in the form of rows and columns.

1. Tabular
2. Graphical
3. Pictorial

Q. Data on the occupation of the inhabitants of the Mathematical City are recorded and compiled below.
Occupation of Mathematical City Inhabitant

Occupation	Number of inhabitants
Engineer	110
Doctor	200
Mechanic	250
Farmar	350

Which occupation is least in number?

1. Engineer
2. Doctor
3. Mechanic
4. Farmar

Q. Mickey records the number of Pizza's sold by a cafe as shown below:

Day	Number of pizzas sold
Monday	04
Tuesday	07
Wednesday	11
Thursday	17
Friday	24
Saturday	20
Sunday	18

How many pizzas were sold on Thursday and Friday combined?

1. 43
2. 24
3. 41
4. 38

Q. Denise bought the following items:
How many cream rolls did she buy?

1. 0
2. 6
3. 4
4. 2

Q. The number of library books borrowded by students are as shown below:
How many more books did Julie borrow than McKay?

1. 5
2. 2
3. 1
4. 4

Q. Which of the following is/ are correct about tabular representation of data?
$\text{Statement I:}$

It helps in organizing the data.

$\text{Statement II:}$ It helps in performing analysis on data. $\text{Statement III:}$ It helps in discovering insights from data.

1. Only Statement I.
2. All of the statements are correct.

Q. The lowest daily temperature in a city over three weeks is shown in the following table.


Does this data have a mode? If so, what is it?

1. Yes. Mode is 3.
2. Yes. Mode is 1.
3. No.
4. (a) and (b) above.

Q. From the following data table, how many children in total like chocolate, vanilla, and butterscotch?

Ice cream flavor	Number of children
Chocolate	34
Vanilla	12
Pistachio	08
Mint Chocolate	14
Bubblegum	09
Butterscotch	22

1. 69
2. 68
3. 70
4. 67

Q. In a firm, there are two manufacturers - Carl and William. Carl has $1$ machine, which are capable to produce $5$ finished goods in a day. Whereas, William has $5$ machines, which produce $25$ finished goods per day. Which manufacturer has more efficient machines?

1. Machines of William are more efficient.
2. Machines of both Carl and William are equally efficient.
3. Cannot be determined.