Asked by Jazlyn McGinnis on May 29, 2024
Verified
In determining the sample size n needed to estimate the population mean,n is higher if the population standard deviation σ is higher.
Population Standard Deviation
A measure of the dispersion or spread of all individual values from the mean of a population.
Sample Size
The number of observations or experimental units selected from a population for the purposes of statistical analysis.
- Learn about the significance of standard deviation in deciding the sample size required for population mean estimation.
Verified Answer
YN
Yahaira NegronMay 31, 2024
Final Answer :
True
Explanation :
This statement is true because a higher population standard deviation means that the data points are more spread out from the mean, which requires a larger sample size to accurately estimate the population mean.
Learning Objectives
- Learn about the significance of standard deviation in deciding the sample size required for population mean estimation.