A random sample of 6 people who went on a diet recorded their weight loss (in pounds) "x" after 3 months. The results are as follows: a.) What is the sample Mean ¯x? b.) Fill in the blanks in the table below to help solve for the Standard Deviation of the sample. x (x−¯x) (x−¯x)2 x x2 6 6 10 10 13 13 17 17 19 19 25 25 c.) Find the Standard Deviation of the sample: **Round to TWO decimal places**

A random sample of 6 people who went on a diet recorded their weight loss (in pounds) "x" after 3 months. The results are as follows: a.) What is the sample Mean ¯x? b.) Fill in the blanks in the table below to help solve for the Standard Deviation of the sample. x (x−¯x) (x−¯x)2 x x2 6 6 10 10 13 13 17 17 19 19 25 25 c.) Find the Standard Deviation of the sample: Round to TWO decimal places

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 12PPS

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Question

A random sample of 6 people who went on a diet recorded their weight loss (in pounds) "x" after 3 months. The results are as follows:

a.) What is the sample Mean ¯x?

b.) Fill in the blanks in the table below to help solve for the Standard Deviation of the sample.