The table below contains pulse rates after running for 1 minute, collected from a random sample of females who drink alcohol. Find a 91% confidence interval for the mean pulse rate after exercise of all women who do drink alcohol.

pulse rate after running one minute in bpm

93

111

104

84

70

108

78

140

118

107

52

70

124

136

99

90

68

62

158

122

116

139

120

129

140

174

P: Parameter

What is the correct parameter symbol for this problem? ? X p N s p X n What is the wording of the parameter in the context of this problem? (Select an answer) A randomly selected woman who drinks alcohol, The mean pulse rate after running one minute of all women who drink, All women who drink 26 randomly selected women who drink, The mean pulse rate after running one minute in 26 randomly selected women who drink, The pulse rate after running one minute of a randomly selected woman who drinks alcohol. A: Assumptions

• Since (Select an answer) qualitative or quantitative? information was collected from each object, what conditions do we need to check? Check all that apply.

Check those assumptions: 1. Is the value of known? yes or no

How can we identify outliers on a modified boxplot? (Select an answer) points or * symbols that fall beyond the whiskers or I don't know?

Are there any outliers? Select an answer Yes, the modified boxplot shows outliers. We should investigate before proceeding (beyond the scope of this class). No, the modified boxplot shows no outliers.

3. = Which is? < or Is it reasonable to assume the population is normally distributed? (Select an answer) Not necessary to check since the sample size is at least 30. Not necessary to check since the sample size is less than 30. Yes since the normal probability plot is roughly linear with no outliers. Yes since the normal probability plot is roughly bell-shaped with no outliers. No, since the normal probability plot is not roughly linear. No, since the normal probability plot is not roughly bell-shaped. N: Name the procedure

The conditions are met to use a ( Select an answer)Paired T-Interval, 1-Proportion Z-Interval, T-Interval, 2-Proportion Z-Interval, 2-Sample T-Interval. I: Interval and point estimate The symbol and value of the point estimate are as follows:

(Round answer to 1) ? s N p X n p X = bpm The interval estimate for? X X N p n s p is as follows:

C: Conclusion

• We are % confident that (Select an answer)The mean pulse rate after running one minute in 26 randomly selected women who drink, The pulse rate after running one minute of a randomly selected woman who drinks alcohol, A randomly selected woman who drinks alcohol All women who drink, The mean pulse rate after running one minute of all women who drink 26 randomly selected women who drink is between bpm and bpm.