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Standard V

Mathematics

Building Stem and Leaf Plot

Rueben plays ...

Question

Rueben plays darts, and his scores are as shown below.
30, 35, 37, 38, 39, 40, 41, 45, 46, 47, 50, 57, 60, 62, 63
What is the missing value in the stem and leaf figure.
Key: 3 | 0 = 30

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Solution

The correct option is A 46
Following the key, the above stem and leaf diagram can be read as:
30, 35, 37, 38, 39, 40, 41, 45, 47, 50, 57, 60, 62, 63

Thus, the missing value is 46.

The complete stem and leaf diagram of the given data would be:

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Similar questions

Q. Marks scored by

30

students of class

V I

are as given below:

38, 46, 33, 45, 63, 53, 40, 85, 52, 75, 60, 73, 62, 22, 69, 43, 45, 33, 47, 41, 29, 43, 37, 49, 83, 44, 55, 22, 35

and

45

.
State:
the highest marks scored

Q. Marks scored by

30

students of class

V I

are as given below:

38, 46, 33, 45, 63, 53, 40, 85, 52, 75, 60, 73, 62, 22, 69, 43, 45, 33, 47, 41, 29, 43, 37, 49, 83, 44, 55, 22, 35

and

45

.
State:
the lowest marks scored

Q. By taking classes

30 - 40, 40 - 50, 50 - 60, . . .

, construct a frequency table for the following data:

65, 34, 74, 49, 52, 35, 71, 55, 61, 40, 56, 38, 52, 56, 52, 33, 60, 35, 49, 37, 53, 50, 44, 30, 62, 50, 47, 45, 47, 50, 63, 61, 54, 58, 47, 64, 37, 38, 44, 42, 47, 55, 70, 33, 75, 49, 47, 30, 60, 69

Also, construct a combined histogram and frequency polygon for the distribution.

Question 95(i)

The weights (in kg) of 30 students of a class are as follows :
39, 38, 36, 38, 40, 42, 43, 44, 33, 33, 31, 45, 46, 38, 37,
31, 30, 39, 41, 41, 46, 36, 35, 34, 39, 43, 32, 37, 29, 26
Prepare a frequency distribution table using one class interval as (30-35), 35 not included.
(i) Which class has the least frequency ?

Q. Prepare the frequency distribution table for the given set of scores:

39, 16, 30, 37, 53, 15, 16, 60, 58, 26, 28, 19, 20, 12, 14, 24,

59, 21, 57, 38, 25, 36, 24, 15, 25, 41, 52, 45, 60, 63, 18, 26,

43, 36, 18, 27, 59, 63, 46, 25, 33, 46, 42, 48, 35, 64, 24

.Take class intervals as

(10 - 20), (20 - 30), . . . .

and answer the following:
(i) What does the frequency corresponding to the third class interval mean?
(ii) What is the size of each class interval? Find the midpoint of the class interval

30 - 40

.
(iii) What is the range of the given set of scores?

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Rueben plays darts, and his scores are as shown below. 30, 35, 37, 38, 39, 40, 41, 45, 46, 47, 50, 57, 60, 62, 63 What is the missing value in the stem and leaf figure. Key: 3 | 0 = 30

The correct option is A 46Following the key, the above stem and leaf diagram can be read as: 30, 35, 37, 38, 39, 40, 41, 45, 47, 50, 57, 60, 62, 63 Thus, the missing value is 46. The complete stem and leaf diagram of the given data would be:

Rueben plays darts, and his scores are as shown below.
30, 35, 37, 38, 39, 40, 41, 45, 46, 47, 50, 57, 60, 62, 63
What is the missing value in the stem and leaf figure.
Key: 3 | 0 = 30

The correct option is A 46
Following the key, the above stem and leaf diagram can be read as:
30, 35, 37, 38, 39, 40, 41, 45, 47, 50, 57, 60, 62, 63

Thus, the missing value is 46.

The complete stem and leaf diagram of the given data would be: