A certain population is composed of the numbers 4, 5, 6 and 7. What is the mean of the sampling distribution of the sample mean if each sample contains two elements?Round off your answer to the nearest tenth.*2 pointsYour answer

How will you calculate the mean of the sampling distribution of the sample mean with size  given the elements of the population?*1 pointAdd the elements of the population and divide the sum by n.Add the elements of the population and multiply the sum by the number of elements in the population.Arrange the elements in the population in ascending order and find the middle element.Add the elements of the population and divide the sum by the number of elements in the population.

A population consist of multiple of five numbers where is 5, 10, 15, 20, 25, and 30 with sample size of 2. Find the population mean.

Here is a sample of 6 observations. 0.9 7.2 8.6 6.6 1.7 4.2 Calculate the mean of this sample. Give your answer to 2 significant figures

The numbers 5, 10, 15, and 20 are written on slips of paper, which are then placed in a hat. Two slips are randomly selected with replacement. Find the mean of the samples.Round off your answer to the nearest tenth.

A sample of n = 6 scores has a mean of M = 5. One person with a score of X = 12 is added to the distribution. What is the mean for the new set of scores?​Group of answer choices​M = 7​M = 6​M = 8​M = 5