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All the numbers given in input are arranged in each step (in ascending order from left) after removing non-prime digits from it. One number is arranged in each step and every new number is placed at the left end after shifting previous numbers one place towards right. Input: 74936 Â Â Â 58967 Â Â 49772 Â Â Â 83529 Â Â Â 36947 Â Â 66723 Step I: 37Â Â Â Â Â Â Â Â 74936 Â Â Â 58967 Â Â 49772 Â Â Â Â 83529 Â Â 66723 Step II: 772 Â Â Â Â Â Â 37Â Â Â Â Â Â Â Â Â Â 74936 Â Â Â 58967 Â Â Â Â Â Â 83529 Â Â 66723 Step III: 57 Â Â Â Â Â Â 772 Â Â Â Â Â Â Â Â Â 37Â Â Â Â Â Â Â Â 74936 Â Â Â Â Â Â 83529 Â Â 66723 Step IV: 723Â Â Â Â Â Â 57 Â Â Â Â Â Â Â Â Â 772 Â Â Â Â Â Â Â Â Â Â 37Â Â Â Â Â Â Â Â Â Â 74936Â Â Â 83529 Â Â StepV:73Â Â Â Â Â Â Â Â Â Â 723Â Â Â Â Â Â Â Â Â Â 57 Â Â Â Â Â Â Â Â 772 Â Â Â Â Â Â Â Â Â Â Â 37Â Â Â Â Â Â Â Â Â 83529 Â Â Step VI: 352Â Â Â Â Â Â Â 73Â Â Â Â Â Â Â Â Â 723Â Â Â Â Â Â Â Â Â Â 57 Â Â Â Â Â Â Â Â Â Â 772 Â Â Â Â Â Â Â Â Â Â 37Â Â Â
For the study purpose, the mean of the observations is 148 gm and standard deviation is 17.4 gm. Approximately, the coefficient of variation equals to:
Following two statements are related to regression coefficient
(I) Independent of the change of origin
(II) Independent of the change of scale
Â
For the recorded observation, the coefficient of variation is 0.2 and the variance is 16. The arithmetic mean is:
If the random sample of size n is drawn without replacement from a finite population of size N, the correction factor for standard error of sample mean...
Two data set of size 9 and 6 have standard deviation 3 and 4 respectively and arithmetic means 3 and 3 respectively. The standard deviation of combined...
The arithmetic mean of the following frequency distribution of number of accidents X on week working days is:
X:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â...
The grouped data for the observation are as follows.
Class :Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2-4Â Â Â Â Â Â Â Â 4-6Â Â Â Â Â Â Â Â Â 6-8...
Five persons A, B, C, D and E occupy seats in a row at random. The probability that A and B sit next to each other is:
