| 2023-07-14 | In a frequency distribution, the mid value of class is 27 and class interval is 7 . Then, the up... |
| 2023-07-14 | Which of the following does not change for the observation \( 7,36,48,3 \mathrm{x}, 95,6 \mathrm... |
| 2023-07-14 | The following frequency distribution shows the salaries of employees of small scale industry.
\b... |
| 2023-07-14 | The mean of following distribution is :
\begin{tabular}{|c|c|c|c|c|}
\hline \( \mathrm{x}_{\math... |
| 2023-07-14 | If 37 is removed from the data \( 30,34,35,36,37 \), \( 38,39,40 \) then the median is:
a. Incre... |
| 2023-07-14 | For the following distribution,
\begin{tabular}{|l|c|c|c|c|c|}
\hline Class & \( 0-5 \) & \( 5-1... |
| 2023-07-14 | If the mean of the numbers \( a+27, a+19, a+38, a \) \( +47, \mathrm{a}+54 \) is 82 Then the mea... |
| 2023-07-14 | A set of numbers consists of three 4 s, five 5s, six 6 s, eight 8 s and seven 10s. The mode of t... |
| 2023-07-14 | The mean of first six multiples of 5 is a. 17.5 b. 9.5 c. 15 d. 11.5 |
| 2023-07-14 | the mean of marks obtaind by 100 students is 57 . If marks are multiplied by 3 , then the new me... |
| 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: \( x, 5,6,1,2 \)... |
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