QUESTION 1 A) Determine the population mean pulse B) Determine the sample mean p

Question

QUESTION 1
A) Determine the population mean pulse B) Determine the sample mean pulse of the following two simple Random sample of size 3
QUESTION 2
STATISTICAL METHODS I (Hall - Section 806- Spring 2018) Homework: 3.1 Measures of Centr Score: 0 of 1 pt 3.1.21-T 9 of 14 (12 The following data represent the pulse rates (beats per minute) of nine students enrolled in a statistics course. Treat the nine students as a population. Complete parts (a) to (c) Student Pulse Perpectual Bh89 Megan Brooks Jeff Honeycutt Clarice Jefferson Crystal Kurtenbach70 Janette Lantka Kevin McCarthy Tammy Ohrm Kathy Wojdya 84 69 60 69 82 75 Vi The folloy minute) o Treat the parts (a) t Student

Explanation / Answer

a) Population mean is (89+84+69+60+70+69+82+88+75)/9 = 76.22

b) One simple random sample is 84 ,70,75- Sample mean = (84+75+70)/3= 76.33

ANother random sample is 84,69,82 - Sample mean=(84+69+82)/3= 78.33

c) First sample mean is equal to population mean

Second sample mean overestimates population mean

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