If Y=-8X – 5 and SD of X is 3, then SD of Y is______________?

Related Mcqs:

1. The variance of 5 numbers is 10. If each number is divided by 2, then the variance of new numbers is______________?

   A. 20 B. 5 C. 2.5 D. 5.5 E. 0...

2. Given the N values in a series, the geometric mean is______________?

   A. The third root of the product of N values B. The square root of the product of N values C. The fourth root of the product of N values D. The Nth root of the product of N values...

3. If the smallest observation in a data is decreased, the average which is not affected is______________?

   A. G.M. B. Median C. Mean D. Harmonic mean...

4. The degree to which numerical data tend to spread about an average value is a________________?

   A. Range B. variance C. Minimum D. Dispersion...

5. The correct variance is define as the __________________?

   A. varies of data P2/6 B. S.D. of data h2/12 C. M.D. of data h2/6 D. Variance of data h2/12...

6. The sum of powers of deviation from mean is zero is called __________?

   A. Mean B. Lack C. Normal D. Skewed...

7. The measure of relative dispersion is called __________________?

   A. Quartile deviation B. Mean dervation C. Mean coefficient D. Coefficient of quartile Deviation...

8. The standard deviation is affected by the value of every____________?

   A. Relative Dispersion B. Observation C. Absolute D. Items...

9. If all values are same then the measure of dispersion will be?

   A. 1 B. 0 C. Mean D. Mode E. Median...

10. Mean deviation, Variance and Standard Deviation of the values 4,4,4,4,4,4 is_______________?

    A. 4 B. 8 C. 2 D. 0...