Question

1. एक डाटा सेट का प्रसरण 9 है, तो मानक विचलन ज्ञात कीजिए। (A)+ 3(B)3 (C)6 (D)9 1.D 2. B 3.C 4.
​

Answer 1

Answer:

To figure out the variance, divide the sum, 82.5, by N-1, which is the sample size (in this case 10) minus 1. The result is a variance of 82.5/9 = 9.17. Standard deviation is the square root of the variance so that the standard deviation would be about 3.03.

Step-by-step explanation:

PLEASE ADD ME AS BRAINLIEST