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Take a Test Rene Alcala Google Chrome Secure https/www.mathod.com/student/Player Test aspx?testld-156137696&centerwin; yes Test 4-3 MyMathLab Exam: Chapters 3 and 4 This Question: 1 pt The following data represent the pulse rates (beats per minute) of nine students enrolled in a statistics course, Treat the nine (a) Determine the population mean pulse students as a population Complete parts (a) to (c) The population mean pulse is approximately beats per minute Type an integer or decimal rounded to the nearest tenth as needed Student (b) Determine the sample mean pulse of the following two simple random sampl Sample 1 (Clarice, Tammy. Jeff) Sample 2 (Kevin, Megan, Tammy) Crystal Kurtenbach 80 The mean pulse of sample 1 is approximately beats per minute (Round to the nearest tenth as nooded 87 The mean pulse of sample 2, is approximately beats per minute (Round to the nearest tenth as needed) Determine if the means of samples 1 and 2 overestimate, underestmate, The mean pulse rate of sample 1 The mean pulse rato of sample 2 Enter your answer in each of the answer boxes. O Ask me anything

Explanation / Answer

a) The population mean pulse is approx 77.67 beats per minute

b) the mean pulse of sampe1 is approx 73.67 beats per minute

  the mean pulse of sampe2 is approx 77 beats per minute

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