The value of Σfd is 165, A= 25, and width of class interval is 10, arithmetic m

Question

The value of Σfd is 165, A= 25, and width of class interval is 10, arithmetic mean is 145 then the number of observations are

Options:

A . 35

B . 36

C . 34

D . 32

Answer: Option B
Answer: (b).36

Was this answer helpful ?

Next Question

More Questions on This Topic :

Question 1. According to percentiles, the median to be measured must lie in....

Question 2. The value of Σfd is 250, A= 25, number of observations are 12 and width of class interval is 6 then arithmetic mean is....width of class interval is 6 then arithmetic mean is

Question 3. If the arithmetic mean is 25 and the harmonic mean is 15 then geometric mean is....

Question 4. The harmonic mean, arithmetic mean and geometric mean are all considered as....

Question 5. The frequency distribution whose most values are dispersed to the left or right of the mode is classified as....

Question 6. In a negative skewed distribution, the order of mean, median and mode is as....

Question 7. The measure which describes the detailed characteristic of whole data set is classified as....

Question 8. The extent to which the values are dispersed around the central observation is considered as....

Question 9. The manner in which the geometric mean, harmonic mean and arithmetic mean are related is as....

Question 10. The mode is the best measure of tendency if the analysis is....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0