0
Sampling is needed in order to determine the properties of a distribution or a population. Sampling allows the scientist to determine the variance in an estimate.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is common sampling technique in communication system?
Random Sampling is the most common sampling technique
Conclusion of sampling in statistics?
conclusion to the statistics sampling
State sampling theorem?
sampling theorem is defined as , the sampling frequency should be greater than or equal to 2*maximum frequency, and the frequency should be bounded.. i,e fs=2*fmax where fs= sampling frequency
What is sampling thearm cocerning the rate of sampling required for analog signal?
It states that for satisfactory representation of the sampled signal the sampling frequency must be atleast equal to twice the highest input freq, which is called nyquist sampling. If its less than twice, undersamplin occurs resulting in distortion.
What is sampling rate in audio digitization?
Sampling rate or sampling frequency defines the number of samples per second (or per other unit) taken from a continuous signal to make a discrete or digital signal.
Why is core sampling needed?
Core sampling is used by geologists and other scientists for scientific knowlege, geologic mapping, and mineral and resource discovery and management.
Is a normally distributed variable needed to have a normally distributed sampling distribution.?
Yes, it is.
What are the various kind of sampling?
They include: Simple random sampling, Systematic sampling, Stratified sampling, Quota sampling, and Cluster sampling.
Which one is called non probability sampling a. cluster sampling b.quota sampling c. systematic sampling d. stratified sampling?
Answer is Quota sampling. Its one of the method of non-probability sampling.
What is sampling in research?
Sampling techniques in researching involves to types of sampling. The probability sampling and the non-probability sampling. Simple random is an example of probability sampling.
Is convenience sampling method not a random sampling?
You are correct; convenience sampling is not random sampling.
Define the four different sampling techniques?
1) Simple random sampling 2) Systematic sampling 3) Stratified sampling 4) Cluster sampling 5) Probability proportional to size sampling 6) Matched random sampling 7) Quota sampling 8) Convenience sampling 9) Line-intercept sampling 10) Panel sampling
What are the sources of sampling errors?
Sampling and Non sampling errors
What type of sampling (sample strategy) is it when I am sampling employees from different organizations?
Convenience sampling or quota sampling
What is the difference between quota sampling and cluster sampling?
What is the difference between quota sampling and cluster sampling
Mention different types of sampling in statistics.?
Simple Random Sample Stratified Random Sampling Cluster Sampling Systematic Sampling Convenience Sampling
How many full-length hairs from all area of the scalp are needed to ensure a representative sampling of head hair?
100
