Explain how to find the critical values for a​ t-distribution.

You developed a way to measure anger people.  Test the claim that the mean score of anger for younger people is equal to the mean score for older people. Use a significance level of .06.  The scores are listed below. Scores for younger people: 25, 33, 19, 8, 39, 29, 28, 18, 41, 3, 27, 35, 14, 25, 36, 4, 11 Scores for older people: 38, 35, 21, 5, 19, 22, 35, 33, 54, 3, 55, 9, 15, 22, 47, 4, 21

Find the three measures of central tendency (the mean, median, and mode). (If an anewer does not exist, enter DNE.) 0, 1, 1, 2, 3, 4, 12, 33 mean median mode Need Help? Read R Additional Materials

Sample grade point averages for ten male students and ten female students are listed. Find the coefficient of variation for each of the two data sets. Then compare the results. Males 2.3 3.8 3.9 3.7 2.6 2.4 3.6 3.2 3.9 1.8 Females 2.7 3.6 2.2 3.9 3.7 4.2 1.9 3.9 3.6 2.1 ... The coefficient of variation for males is %. (Round to one decimal place as needed.) The coefficient of variation for females is %. (Round to one decimal place as needed.) Compare the variability of grade point averages of males and females. Choose the correct answer below. O A. The grade point averages of females and males have the same variation. O B. The grade point averages of males are more variable than females. O C. The grade point averages of females and males do not vary. O D. The grade point averages of females are more variable than males.

Describe the data’s distribution. Number of products owned Millions of People 0 27 1 9 2 7 3-4 7 5 5

grade 12 data management.  question : What is the weighted average score for Larry?

Which parameters would give you the best estimate of a population proportion, where n represents sample size and represents the sample proportion? A B n = 100, p = 0.40 D n = 110, p=0.38 c n=150, p=0.34 n = 120, p=0.58