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Which country takes various data of life only from sample survey?
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What is the meaning of end-line survey?
It is 20 multiple choice question survey that takes about 10 minutes. It is taken after the program, versus a baseline survey which is taken before the program. The endline survey measures how much has changed since the first time you took the baseline survey.
What is the difference between census and sample investigation?
this is brief, but a census gathers data from the whole group/poulation, wheras a sample investigation on takes a small part of the group/poulation, a sample
Why is a random sample better than a census?
A random sample is better than a census because it takes less time and costs less.
Why do you think a survey is used more often than a census?
A survey is used more often than a census because a census requires everybody to respond, while a survey only needs a few people. This means a survey is advantageous for many reasons:It doesn't matter if not everyone responds, you can just survey more people.It is much cheaper to survey than hold a census.It is less effort to hold a survey than hold a census.It takes less time to hold a survey than hold a census.
What is sample?
A sample is a subcollection of members selected from a population. (Ref Triola, Elementary Statistics). A sample may be real or hypothetical. Real- Ten patients at the hospital were interviewed about the care they received. Hypothetical- Repeatedly drawing n independent, and identical values X1, X2... Xn from a normal distribution to form a random sample, the mean of this sample should conform to a normal distribution, if the sample size is greater than 30.
What is the difference between a biased and unbiased sample?
Biased- (Not random) Unbiased-(Random) Example: (ubbiased) Woman takes random people to take a survey.
Briefly explain the differences between a census and a sample survey?
A census collects data from every member of a population, while a sample survey collects data from a subset (sample) of the population. A census provides a complete count and is more accurate, but requires more resources and time. A sample survey is faster and more cost-effective, but has a margin of error as it extrapolates findings from a smaller group to represent the larger population.
A substance is the time required for half the atoms in a sample of a radioactive isotope to decay?
The time it takes for half the sample to decay is called the half-life.The time it takes for half the sample to decay is called the half-life.The time it takes for half the sample to decay is called the half-life.The time it takes for half the sample to decay is called the half-life.
Is volume a measure of how much space a sample of matter takes up?
Yes. volume is a measure of how much space a sample of matter takes up!
What is the meaning of end-line survey?
It is 20 multiple choice question survey that takes about 10 minutes. It is taken after the program, versus a baseline survey which is taken before the program. The endline survey measures how much has changed since the first time you took the baseline survey.
What is a casro response rate?
Response rate is the number of people who completed the a survey divided by the number contacted, very roughly. The term CASRO refers to the "Council of American Survey Research Organizations" who developed a much more complicated formula which takes into account non-eligible people/households in the main sample, among other things, to make the response rate more accurate.
What do we call the time it takes for half of a radioactive sample to decay?
The time it takes for half of a sample to decay is called the "half-life" of the corresponding material.
How do they various kinds of microscopes differ as tools in the study of cells?
electron microscopes can do up to x2 000 000 and must be a very small peice of sample. But it does not show the thing moving just takes an image
What free survey site is not a scam?
There are some survey sites that are legitimate. Each survey takes about 15 minutes (they all follow the same format), and you get $3 per. The one downside is that you have to do some work to sign up.
How paid survey pay us?
Companies pay the survey site to find out what everyone likes. Then the the surveysite pays you to know what you like so they can get the money from the company.The company pays like $500 per survey, and that's how you and everyone else who takes the survey can get like a dollar from doing it. The survey site keeps the rest.
What is the name for the time it takes for blood sample to coagulate?
clortting time
How much does the FNAC procedure cost?
It takes around 700/- for taking sample and another 700/- for laboratory testing for one sample..
