Asked by Alessia Marie on Jun 04, 2024
Verified
If n = 24 and s = 1.56,what is the variance?
A) 2.43
B) 1.25
C) 0.06
D) 0.0065
Variance
A measure of the dispersion or spread of a set of data points, indicating how far each data point in the set is from the mean.
- Estimate the standard deviation and variance for a specific data set.
Verified Answer
AE
Aibiike EsengulovaJun 11, 2024
Final Answer :
A
Explanation :
Variance (σ^2) is calculated as s^2 when s is the standard deviation. Here, s = 1.56, so variance = 1.56^2 = 2.4336, which rounds to 2.43.
Learning Objectives
- Estimate the standard deviation and variance for a specific data set.