Do women talk significantly more than men? In a study designed to measure this, random samples...

  

Transcribed Image Text:

Do women talk significantly more than men? In a study designed to measure this, random samples of men and women were observed throughout a typical day. The sample of 27 women was found to have a mean of 16496 spoken words with a standard deviation of 7914 spoken words. The sample of 20 men was found to have a mean of 12876 spoken words with a standard deviation of 8343 spoken words. a) What two parameters are we interested in comparing here? Indicate them with proper notation and describe them in words. b) What are the values of the two corresponding statistics to the parameters you described in part (a). Again, use proper notation to denote them. c) What type of test should be run in this situation? d) Write the hypotheses that formalize the question being asked above. Ho: HA: Do women talk significantly more than men? In a study designed to measure this, random samples of men and women were observed throughout a typical day. The sample of 27 women was found to have a mean of 16496 spoken words with a standard deviation of 7914 spoken words. The sample of 20 men was found to have a mean of 12876 spoken words with a standard deviation of 8343 spoken words. a) What two parameters are we interested in comparing here? Indicate them with proper notation and describe them in words. b) What are the values of the two corresponding statistics to the parameters you described in part (a). Again, use proper notation to denote them. c) What type of test should be run in this situation? d) Write the hypotheses that formalize the question being asked above. Ho: HA:

Answer rating: 100% (QA)

a The two parameters we are interested in comparing here are the mean number ... View the full answer