Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

the variance of 15 observations is 4. if each observation is increased by 9 find the resulting variance.

the variance of 15 observations is 4. if each observation is increased by 9 find the resulting variance.

Grade:11

2 Answers

Vijay Mukati
askIITians Faculty 2590 Points
6 years ago
Dear Student,Variance isinvariantwith respect to changes in alocation parameter. That is, if a constant is added to all values of the variable, the variance is unchanged. Therefore the variance will be 4. Thanks.
Raghu Vamshi Hemadri
72 Points
6 years ago
Dear Student,Variance isinvariantwith respect to changes in alocation parameter. That is, if a constant is added to all values of the variable, the variance is unchanged. Therefore the variance will be 4. Thanks.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free