Question 65Using the frequency table- answer the following-9 students got full marks - MarksObtained out of 10 4 5 7 8 9 10- Frequency 5 10 8 6 12 9- -

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Standard VIII

Mathematics

Frequency

Question 65Us...

Question

Question 65

Using the frequency table, answer the following:

9 students got full marks ?
$\begin{matrix} Marks(Obtained out of 10) & 4 & 5 & 7 & 8 & 9 & 10 Frequency & 5 & 10 & 8 & 6 & 12 & 9 \end{matrix}$

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Solution

True
9 students got full marks

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Question 68

Using the frequency table, answer the following:

$\begin{matrix} Marks(Obtained out of 10) & 4 & 5 & 7 & 8 & 9 & 10 Frequency & 5 & 10 & 8 & 6 & 12 & 9 \end{matrix}$
10 Marks has the highest frequency ?

Question 67

Using the frequency table, answer the following:

$\begin{matrix} Marks(Obtained out of 10) & 4 & 5 & 7 & 8 & 9 & 10 Frequency & 5 & 10 & 8 & 6 & 12 & 9 \end{matrix}$
The frequency of more than 8 marks is 21 ?

Question 65

Using the frequency table, answer the following:

9 students got full marks ?
$\begin{matrix} Marks(Obtained out of 10) & 4 & 5 & 7 & 8 & 9 & 10 Frequency & 5 & 10 & 8 & 6 & 12 & 9 \end{matrix}$

Question 1
The following are the marks (out of 100) of 60 students in Mathematics.
16, 13, 5, 80, 86, 7, 51, 48, 24, 56, 70, 19, 61, 17, 16, 36, 34, 42, 34, 35,
72, 55, 75, 31, 52, 28, 72, 97, 74, 45, 62, 68, 86, 35, 85, 36, 81, 75, 55,
26, 95, 31, 7, 78, 92, 62, 52, 56, 15, 63, 25, 36, 54, 44, 47, 27, 72, 17, 4, 30.
Construct a grouped frequency distribution table with width 10 of each class starting from 0 - 9.

Using the data in example (3) above, prepare less than type cumulative frequency table and answer the following questions.

(i) How many students obtained less than 40 marks ?

(ii) How many students obtained less than 10 marks ?

(iii) How many students obtained less than 60 marks ?

(iv) Find the cumulative frequency of the class 50-60.

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Question 65 Using the frequency table, answer the following: 9 students got full marks ? Marks(Obtained out of 10)4578910Frequency51086129

True 9 students got full marks

Question 65

Using the frequency table, answer the following:

9 students got full marks ?
$\begin{matrix} Marks(Obtained out of 10) & 4 & 5 & 7 & 8 & 9 & 10 Frequency & 5 & 10 & 8 & 6 & 12 & 9 \end{matrix}$

True
9 students got full marks