Find each value requested for the distribution of scores in the following table.
Answer to relevant QuestionsFind each value requested for the distribution of scores in the following table. Describe the difference in appearance between a bar graph and a histogram and identify the circumstances in which each type of graph is used. A sample of n = 7 scores has a mean of M = 16. One score in the sample is changed from X = 6 to X = 20. What is the value for the new sample mean? A researcher conducts a study comparing two different treatments with a sample of n = 16 participants in each treatment. The study produced the following data: a. Calculate the mean for each treatment. Based on the two ...a. After 3 points have been added to every score in a sample, the mean is found to be M = 83 and the standard deviation is s = 8. What were the values for the mean and standard deviation for the original sample? b. After ...
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