Data Handling Test

Result

Data Handling Test - 22

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Weekly Quiz Competition

Question 1
1 / -0

The librarian at the public library counted the number of books on each shelf. The highest number of books contained by any of the self is:

A
$$0$$

B
$$2$$

C
$$6$$

D
$$8$$

Solution

On looking the graph, we can say that the books are high at the intervals $$11-20$$ and $$71-80$$ as $$6$$ (The highest bar has the highest frequency).

Hence, option $$C$$ is correct.
Question 2
1 / -0

_______ is an action where the result is uncertain.

A
Space

B
Sample

C
Experiment

D
Event

Solution

Experiment is an action where the result is uncertain.
Example: Tossing a coin, rolling a dice.
Question 3
1 / -0

Choosing a marble from a jar and landing on heads after tossing a coin is an act of

A
experiment

B
space

C
sample

D
event

Solution

Choosing a marble from a jar and landing on heads after tossing a coin is an act of experiment.
Because experiment is an action where the outcome is uncertain.
Question 4
1 / -0

Doing some trial action to get uncertain outcomes is called an

A
event

B
sample

C
space

D
experiment

Solution

Doing some trial action to get uncertain outcomes is called an experiment
Because experiment is an action where the outcome is uncertain.
Example: Once you toss a coin, you will get the result as head or tail. Doing this trial is called an experiment.
Question 5
1 / -0

The act of throwing a die is called an

A
outcomes

B
event

C
experiment

D
sample

Solution

The act of throwing a die is called an experiment.
Experiment is an action where the outcome is uncertain.
Question 6
1 / -0

A coin is tossed for $$50$$ times and get a head $$10$$ times, this action is called

A
space

B
experiment

C
sample

D
event

Solution

A coin is tossed for $$50$$ times and get a head $$10$$ times, this action is called experiment.
Experiment is an action where the result is uncertain.
Question 7
1 / -0

Directions For Questions

The following pie chart shows the amount of subscriptions generated for India Bonds from different categories of investors.

...view full instructions

What percentage of the total investment is coming from FII's and NRI's ?

A
$$33 \%$$

B
$$11\%$$

C
$$44 \%$$

D
$$22 \%$$

Solution

Total investment coming from NRI and FII is $$(33 + 11)\% = 44\%$$
Question 8
1 / -0

Directions For Questions

The circle-graph given here shows the spendings of a country on various sports during a particular year. Study the graph carefully and answer the questions given below it.

...view full instructions

What percent of total spending is spent on Tennis?

A
$$12\frac{1}{2}\%$$

B
$$22\frac{1}{2}\%$$

C
25%

D
45%

Solution

In the given pi-chart measure of central angle of tennis is $$45^o$$
Measure of all central angles is $$360^o$$
Let $$S$$ be the percentage of money spend on tennis
$$S= \left(\dfrac{45}{360}\times 100\right) \% \\=\dfrac{5}{40}\times 100\\= 12\dfrac{1}{2}$$
Question 9
1 / -0

Seeing which customer will choose different coloured balloons in a shop are all examples of

A
event

B
experiments

C
sample

D
space

Solution

Seeing which customer will choose different coloured balloons in a shop are all examples of experiments. Because action of seeing is an experiment. Experiment is an action where the outcome is uncertain.
Question 10
1 / -0

A ______ experiment is a process whose outcome is undetermined.

A
variable

B
random

C
event

D
sample

Solution

A random experiment is a process whose outcome is undetermined.
Example: tossing a coin once or two times.

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Re-Attempt Weekly Quiz Competition

Data Handling Test - 22

Result

Data Handling Test - 22

Score

-

Rank

-

SHARING IS CARING

Question 1

$$0$$

$$2$$

$$6$$

$$8$$

Solution

Question 2

Space

Sample

Experiment

Event

Solution

Question 3

experiment

space

sample

event

Solution

Question 4

event

sample

space

experiment

Solution

Question 5

outcomes

event

experiment

sample

Solution

Question 6

space

experiment

sample

event

Solution

Question 7

$$33 \%$$

$$11\%$$

$$44 \%$$

$$22 \%$$

Solution

Question 8

$$12\frac{1}{2}\%$$

$$22\frac{1}{2}\%$$

25%

45%

Solution

Question 9

event

experiments

sample

space

Solution

Question 10

variable

random

event

sample

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

-

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