Home
Class 10
MATHS
If the standard deviation of x, y, z is ...

If the standard deviation of x, y, z is p then the standard deviation of `3x+5, 3y+5, 3z+5` is ___.

A

3p + 5

B

3p

C

p + 5

D

9p + 15

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • STATISTICS AND PROBABILITY

    PREMIERS PUBLISHERS|Exercise SOLUTION TO UNIT EXERCISE|15 Videos

  • STATISTICS AND PROBABILITY

    PREMIERS PUBLISHERS|Exercise SOLUTION TO THINKING CORNER|12 Videos

  • STATISTICS AND PROBABILITY

    PREMIERS PUBLISHERS|Exercise SOLUTION TO EXERCISE 8.4|18 Videos

  • RELATIONS AND FUNCTION

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|25 Videos

  • TRIGONOMETRY

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|22 Videos

Similar Questions

Explore conceptually related problems

If t is the standard deviation of x,y,z then the standard deviation of x+5 , y+5 , z+5 is ............

If S is the standard deviation of values p, q, r then standard deviation of p-3, q-3, r-3 is ……..

If the standard deviation of 0,1,2,3...9 is K , then the standard deviation of 10,11,12,13....19 is

The standard deviation of data 6,5,9,13,12,8 and 10 is

The standard deviation for the scores 1,2,3,4,5,6, and 77 is 2. Then the standard deviation of 12,23,34,45,56,67 and 78 is

If the variance of 1,2,3,4,5 , …., 10 is (99)/(12) , then the standard deviation of 3,6,9,12,…..,30 is

If the mean and coefficient of variation of a data are 4 and 87.5 % then the standard deviation is

If the standard deviation of a data is 4.5 and if each value of the data is decreased by 5, then find the new standard deviation.