| 2023-07-14 | Frequency polygons are used when the data is
a. Discontinuous and very large
b. Continuous and v... |
| 2023-07-14 | The class-size of the following data:
\( 3-3.01,3.01-3.02 \) is
a. 0.01
b. 0.001
c. 0.1
d. None ... |
| 2023-07-14 | The Mode of \( 12,14,11,16,15,14,11,13,14 \) is a. 14 b. 11 c. 15 d. 16 |
| 2023-07-14 | If the mean of \( \mathrm{x}_{1}, \mathrm{x}_{2}, \ldots \mathrm{x}_{\mathrm{n}} \) is \( \overl... |
| 2023-07-14 | The median and mode of a frequency distribution are 525 and 500 then mean of same frequency dist... |
| 2023-07-14 | Which of the following is not a measure of central tendency? a. Mean b. Mode c. Median d. Variance |
| 2023-07-14 | If the mean of the observation \( x, x+4, x+8, x \) +3 and \( x+10 \) is 9 , the mean of the fir... |
| 2023-07-14 | If the difference of mode and median of a data is 36 , then the difference of median and mean is... |
| 2023-07-14 | In a frequency distribution, the mid value of a class is 13 and the width of the class is 8 . Th... |
| 2023-07-14 | For finding the popular size of ready made garments, which central tendency is used?
a. Mean
b. ... |
| 2023-07-14 | If the sum of frequencies is 24 , then the value of \( x \) in the observation: \( x, 5,6,1,2 \)... |
| 2023-07-14 | If the mean of first \( n \) natural numbers is \( \frac{3 n}{5} \), then the value of \( n \) i... |
| 2023-07-14 | If the mean of the data; \( 6,3+\mathrm{x}, 7,3,5+\mathrm{x}, 4 \) is 9 , then the value of \( x... |
| 2023-07-14 | The class interval of a given observation is 10 to 14 , then the class mark for this interval wi... |
| 2023-07-14 | The median of the data \( 9,7,13,11,21,2 \) is: a. 12 b. 13 c. 10 d. 8 |
| 2023-07-14 | The mean of the data: \( 7,8,4,9,6,5 \) is; a. 6.5 b. 10 c. 9 d. 15 |
| 2023-07-14 | If \( x_{1}, x_{2}, x_{3}, \ldots ., x_{n} \) are the observations of a given data. Then the mea... |
| 2023-07-14 | The median and mean of frequency distribution is 7 and 8 , respectively. Then the mode is:
a. \(... |
| 2023-07-14 | If the mean of frequency distribution is 7.5 and \( \sum f_{i} x_{i}=120+5 k, \sum f_{i}=30 \), ... |
| 2023-07-14 | If the mean of frequency distribution is 8.1 and \( \sum \mathrm{f}_{\mathrm{i}} \mathrm{x}_{\ma... |
| 2023-07-14 | If the arithmetic mean of \( x, x+3, x+6, x+9 \) and \( \mathrm{x}+12 \) is 8 , then \( \mathrm{... |
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