Presentation of Data Test

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Presentation of Data Test - 13

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Weekly Quiz Competition

Question 1
1 / -0

Directions For Questions

The histogram shows the number of music directors and the number of songs they complete in a year.

...view full instructions

In which interval the number of music directors made more songs?

A
$$1-2$$

B
$$3-4$$

C
$$5-6$$

D
$$7-8$$

Solution

The tallest bar represents the more songs made by the music director between the interval 5−6.
Question 2
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The frequency curve is similar to _____.

A
histogram graph

B
line graph

C
bar graph

D
pie graph

Solution

The frequency curve is similar to line graph.
Because both the graph represents the data in line segment.
Question 3
1 / -0

Directions For Questions

The histogram shows the number of music directors and the number of songs they complete in a year.

...view full instructions

How many songs were made between the interval $$3-4$$?

A
$$20$$

B
$$18$$

C
$$6$$

D
$$14$$

Solution

By looking the graph, we get the number of songs made between the interval $$3-4$$ is $$18$$.
Question 4
1 / -0

Directions For Questions

The histogram shows the number of music directors and the number of songs they complete in a year.

...view full instructions

Upto $$6$$ songs are totally made by how many music directors?

A
$$20$$

B
$$18$$

C
$$10$$

D
$$50$$

Solution

$$6$$ songs made by total number of music directors $$= 20 + 18 + 12 = 50$$
Question 5
1 / -0

How many students got more than $$70$$ marks?

A
$$16$$

B
$$8$$

C
$$47$$

D
$$18$$

Solution

From the given frequency polygon, we get the students who got more than $$70$$ marks $$= 16 + 18 + 13 = 47$$.

Hence, option $$C$$ is correct.
Question 6
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Directions For Questions

The frequency curve shows the number of students ages $$11$$ through $$17$$ in Chennai city that have mobile phones. Refer to the frequency curve below to answer each question.

...view full instructions

In which age students do have the least number of mobile phones?

A
$$11$$

B
$$12$$

C
$$13$$

D
$$14$$

Solution

$$12$$ years old students have the least number of mobile phones.
Question 7
1 / -0

The frequency curve shows temperatures over $$11$$ year in Bangalore. Use the graph to answer the questions below.
Which year had the lowest temperature?

A
$$2001$$

B
$$2000$$

C
$$2002$$

D
$$2010$$

Solution

The graph shows that the lowest temperature is in the year $$2000$$.
Question 8
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The frequency curve shows the number of students ages $$11$$ through $$17$$ in Chennai city that have mobile phones. Refer to the frequency curve below to answer each question.
How many mobile phones do $$13$$ year-old have?

A
$$10$$

B
$$15$$

C
$$20$$

D
$$25$$

Solution

$$13$$ year-old have $$15$$ mobile phones as shown in the graph.
Question 9
1 / -0

Directions For Questions

The frequency curve shows the number of students ages $$11$$ through $$17$$ in Chennai city that have mobile phones. Refer to the frequency curve below to answer each question.

...view full instructions

About how many mobile phones do $$14\dfrac{1}{2}$$ year old have?

A
$$20$$

B
$$30$$

C
$$40$$

D
$$50$$

Solution

On looking the graph, we can say $$14\dfrac{1}{2}$$ year old have 40 mobile phones.
Question 10
1 / -0

Directions For Questions

The frequency curve shows temperatures over $$11$$ year in Bangalore. Use the graph to answer the questions below.
Which year had the lowest temperature?

...view full instructions

Find the highest temperature in Bangalore over $$11$$ years.

A
$$25^{o}C$$

B
$$45^{o}C$$

C
$$30^{o}C$$

D
$$15^{o}C$$

Solution

On looking the graph, we get the highest temperature as $$45^{o}C$$ in the year $$2002$$.

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Re-Attempt Weekly Quiz Competition

Presentation of Data Test - 13

Result

Presentation of Data Test - 13

Score

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Rank

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SHARING IS CARING

Question 1

$$1-2$$

$$3-4$$

$$5-6$$

$$7-8$$

Solution

Question 2

histogram graph

line graph

bar graph

pie graph

Solution

Question 3

$$20$$

$$18$$

$$6$$

$$14$$

Solution

Question 4

$$20$$

$$18$$

$$10$$

$$50$$

Solution

Question 5

$$16$$

$$8$$

$$47$$

$$18$$

Solution

Question 6

$$11$$

$$12$$

$$13$$

$$14$$

Solution

Question 7

$$2001$$

$$2000$$

$$2002$$

$$2010$$

Solution

Question 8

$$10$$

$$15$$

$$20$$

$$25$$

Solution

Question 9

$$20$$

$$30$$

$$40$$

$$50$$

Solution

Question 10

$$25^{o}C$$

$$45^{o}C$$

$$30^{o}C$$

$$15^{o}C$$

Solution

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