< 11:53 DocScanner 22 Jun 2024 09-56 1 of 3 Multiple Choice Questions SECTION-A 1. The lower limit of the modal class of the following data is : Class interval 5-10 10-15 15-20 20-25 25-30 30-35 U Frequency (A) 25 53 5 15 6 10 14 9 (B) 15 (C) 10 (D) 30 2. The lower limit of the median class of the following data is : C.I. Frequency (A) 10 0-10 5 10-20 20-30 30-40 8 13 7 40-50 6 (B) 30 (C) 20 (D) 50 3. According to an Empirical formula, which is correct? (A) Mean > Mode > Median (B) Mean Mode < Median U U Mean + Median (C) Mode = 2 4. The class mark of the class 15.5 - 20.5 is (A) 20.5 (B) 18 5. The classmark of a class interval is: (A) Lower limit + Upper limit 1 (C) (Lower limit + Upper limit) (D) Mean Median = Mode (C) 15.5 (D) 5.5 (B) Upper limit - Lower limit 4 (D) (Lower limit + Upper limit) 6. In a certain distribution, mean and median are 9.5 and 10 respectively. What is the mode of the distribution, using an empirical relation? (A) 9 (B) 10 Very Short Answer Type Questions (C) 11 (D) 12 7. The mean of 5 observations x, x + 2, x + 4, x + 6 and x + 8 is 11 find the value of x. 8. Find the median of the following data: x 10 20 30 40 50 f 2 3 2 3 1 Case-Study Question 9. Students of class X collected the following data regarding the ages of some LIC policyholders: Age (in years) 18-22 22-26 26-30 30-34 34-38 38-42 42-46 46-50 Number of policyholders 15 22 21 24 18 14 22 14 (a) Calculate the median class. (b) Calculate the modal class. (c) Calculate the mode of the data (approx.). (d) Calculate the median of the data (approx.). Or (e) Calculate the difference of the median and mode. SECTION-B 10. In an apple orchard, the number of apples on 80 trees is given below:
< 11:53 DocScanner 22 Jun 2024 09-56 1 of 3 Multiple Choice Questions SECTION-A 1. The lower limit of the modal class of the following data is : Class interval 5-10 10-15 15-20 20-25 25-30 30-35 U Frequency (A) 25 53 5 15 6 10 14 9 (B) 15 (C) 10 (D) 30 2. The lower limit of the median class of the following data is : C.I. Frequency (A) 10 0-10 5 10-20 20-30 30-40 8 13 7 40-50 6 (B) 30 (C) 20 (D) 50 3. According to an Empirical formula, which is correct? (A) Mean > Mode > Median (B) Mean Mode < Median U U Mean + Median (C) Mode = 2 4. The class mark of the class 15.5 - 20.5 is (A) 20.5 (B) 18 5. The classmark of a class interval is: (A) Lower limit + Upper limit 1 (C) (Lower limit + Upper limit) (D) Mean Median = Mode (C) 15.5 (D) 5.5 (B) Upper limit - Lower limit 4 (D) (Lower limit + Upper limit) 6. In a certain distribution, mean and median are 9.5 and 10 respectively. What is the mode of the distribution, using an empirical relation? (A) 9 (B) 10 Very Short Answer Type Questions (C) 11 (D) 12 7. The mean of 5 observations x, x + 2, x + 4, x + 6 and x + 8 is 11 find the value of x. 8. Find the median of the following data: x 10 20 30 40 50 f 2 3 2 3 1 Case-Study Question 9. Students of class X collected the following data regarding the ages of some LIC policyholders: Age (in years) 18-22 22-26 26-30 30-34 34-38 38-42 42-46 46-50 Number of policyholders 15 22 21 24 18 14 22 14 (a) Calculate the median class. (b) Calculate the modal class. (c) Calculate the mode of the data (approx.). (d) Calculate the median of the data (approx.). Or (e) Calculate the difference of the median and mode. SECTION-B 10. In an apple orchard, the number of apples on 80 trees is given below:
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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11:53
DocScanner 22 Jun 2024 09-56
1 of 3
Multiple Choice Questions
SECTION-A
1. The lower limit of the modal class of the following data is :
Class interval 5-10 10-15 15-20 20-25 25-30 30-35
U
Frequency
(A) 25
53
5
15
6
10
14
9
(B) 15
(C) 10
(D) 30
2. The lower limit of the median class of the following data is :
C.I.
Frequency
(A) 10
0-10
5
10-20
20-30
30-40
8
13
7
40-50
6
(B) 30
(C) 20
(D) 50
3. According to an Empirical formula, which is correct?
(A) Mean > Mode > Median
(B) Mean Mode < Median
U
U
Mean + Median
(C) Mode =
2
4. The class mark of the class 15.5 - 20.5 is
(A) 20.5
(B) 18
5. The classmark of a class interval is:
(A) Lower limit + Upper limit
1
(C) (Lower limit + Upper limit)
(D) Mean Median = Mode
(C) 15.5
(D) 5.5
(B) Upper limit - Lower limit
4
(D) (Lower limit + Upper limit)
6. In a certain distribution, mean and median are 9.5 and 10 respectively. What is the
mode of the distribution, using an empirical relation?
(A) 9
(B) 10
Very Short Answer Type Questions
(C) 11
(D) 12
7. The mean of 5 observations x, x + 2, x + 4, x + 6 and x + 8 is 11 find the value of x.
8. Find the median of the following data:
x
10
20
30
40
50
f
2
3
2
3
1
Case-Study Question
9. Students of class X collected the following data regarding the ages of some LIC
policyholders:
Age (in years) 18-22 22-26 26-30 30-34 34-38 38-42 42-46 46-50
Number of
policyholders
15
22
21
24
18
14
22
14
(a) Calculate the median class.
(b) Calculate the modal class.
(c) Calculate the mode of the data (approx.).
(d) Calculate the median of the data (approx.).
Or
(e) Calculate the difference of the median and mode.
SECTION-B
10. In an apple orchard, the number of apples on 80 trees is given below:
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