Book report #4 - G X Bb Week By Week Ass X " 1331 FS Final Exam X " 1331 FS Exam 3 Re X Bb 19386852 X = extra credit assign x o Mail - Kutscher, Pa x a Amazon.com : Quti x Dashboard X + ( https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5fd77210592ae/19386852?X-Blackboard-Expiration=1659430800000&X-Blackboard-Signature=ZfKf%28%2F50B... @ @ Update Apps @G 2018 Mercedes-B... G 2018 Audi A3 2.0... G 2017 Land Rover... G 2017 Audi Q3 2.0... ec 2017 Mercedes-B... 5 Used 2018 Silver... . Mail - Kutscher, P... PAYMENT_RECEIP Reading List 19386852 1 / 2 175% 02) The following data set shows the additional sleep in hours obtained by a random sample of 10 patients using laevohysocyamine hydrobromide. (10 points) 1.9 0.8 1.1 0.1 0.1 4.4 5.5 1.4 4.6 3.2 a) Calculate the sample mean, x. 2 b) Calculate the sample standard deviation, s. c) By assuming the distribution of the variable is normal, obtain a 95% confidence interval for the additional sleep that would be obtained on average for all people using the above medicine. d) Interpret the 95% confidence interval obtained in part (c)