Q1 If you averaged every person in the population, the result would be Mu, but the mean of a sample, or xbar, would be the average value discovered in the sample.
Q2 For the group being tested, each point in a sample distribution represents a potential outcome variable.
Q3 The random condition is very important because it simplifies the sample and prevent possible bias in the sampling.
Q4 To make sure that the observations in the sample are nearly independent, it is crucial to evaluate the 10% condition before calculating probability involving x.
Q5 The big counts criterion ensures that there are more successes than failures for a normally distributed set of results. The need for big numbers is np ≥10 and n(1-p) ≥10.
Q6 For a variety of reasons, finding unbiased estimates for those seeking asylum may be challenging. First, because of persecution, these people are escaping their country.
Q7 there is less spread for larger sample than that of lower sample.
The probability distribution of a statistic acquired from a bigger sample size taken from a certain population is known as the sampling distribution.
Based on the data they have available, sampling distributions are useful tools used by researchers to estimate and draw conclusions about a wider population of interest.
Q1 If you averaged every person in the population, the result would be Mu, but the mean of a sample, or xbar, would be the average value discovered in the sample.
Q2 For the group being tested, each point in a sample distribution represents a potential outcome variable.
Q3 The random condition is very important because it simplifies the sample and prevent possible bias in the sampling.
Q4 To make sure that the observations in the sample are nearly independent, it is crucial to evaluate the 10% condition before calculating probability involving x.
Q5 The big counts criterion ensures that there are more successes than failures for a normally distributed set of results. The need for big numbers is np ≥10 and n(1-p) ≥10.
Q6 For a variety of reasons, finding unbiased estimates for those seeking asylum may be challenging. First, because of persecution, these people are escaping their country.
Q7 there is less spread for larger sample than that of lower sample.
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