Recent questions in Economic statistics

Economic statistics

Explain the z Test for the mean in terms of the general statistics.
I would be v.v.v.v.thankful to whoever who would give me answer for the Z test?
What is the reliability and validity of research?
I have an important test next week. I need the information for
Discuss some Confidence Interval Problems for a Proportion.
Hello everyone! My assignment is due next monday and I haven't got a clue how to solve it. The question is about the Confidence Interval Problems.
What is the median, and how is it determined?
Hi! Please help me I am stuck with the term medain.
What is the use of the Empirical(or statistical) probability?
Can some one out in the Docsity world provide the details of the Empirical(or statistical) probability.
"Kindly tell me why we use Poisson distribution."
"Does anyone know about the concept of Poisson distribution."
What does Standard Deviation gives?
Hi I am doing my statistics assignment and I want to clear my concepts regarding standard deviation. Please explain.
What Is the Range?
I am solving my statistics assignment and I have to find the rage of data. Please explain the procedure to find Range.
What is the Mode?
Hi I am statistics student and I want to clear my concepts regarding Mode and its calculation. Please help me out.
What is the Mean?
I am looking for someone who can define the term ‘mean’. Please write its definition.
If you wish to describe a population (or a sample) with a single number, what do you use?
Hi I am a new to statistics and I want to know about the techniques that can help in representing the overall data with a single number.
What we study in the inferential statistics?
What is the meaning of inferential statistics and what are the major concepts associated with it?
"Kindly tell me in words what is the Empirical Probability?"
I'm preparing for an exam, can anyone please explain to me the empirical Probability.
What is the standard normal distribution?
Is there any one who could tell me about the standard normal distribution.
"What do you know about the Range of Probabilities Rule."
Hello to everybody, please explain the number of outcomes in probabilities.
"What are the Complementary Events in context of the probabilities."
Hi Docsity Community, can some one provide information on the Complementary Events.
Explain the term sampling distribution in context of the statistics.
There must be a person out there who knows about the term sampling distribution.
"What is the Multiplication Rule of the probabilities?"
Hey guys. I am preparing for my mid-term examination. Can you help me on the Rule of Multiplication.