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ere to search A cellular phone company monitors monthly phone usage. The following data represent the monthly phone use in minutes of one particular customer for the past 20 months. Use the given data to answer parts (a) and (b). 327 528 497 377 322 347 487 434 559 518 494 357 461 523 553 417 521 382 475 364 (a) Determine the standard deviation and interquartile range of the data. S= (Round to two decimal places as needed.) IQR= -(Type an integer or a decimal.) (b) Suppose the month in which the customer used 327 minutes was not actually that customer's phone. That particular month the customer did not use their phone at all, so 0 minutes were used. How does changing the observation from 327 to 0 affect the standard deviation and interquartile range? What property does this illustrate? The standard deviation and the interquartile range What property does this illustrate? Choose the correct answer below. Empirical Rule Resistance Dispersion Weighted Mean O At

ere to search A cellular phone company monitors monthly phone usage. The following data represent the monthly phone use in minutes of one particular customer for the past 20 months. Use the given data to answer parts (a) and (b). 327 528 497 377 322 347 487 434 559 518 494 357 461 523 553 417 521 382 475 364 (a) Determine the standard deviation and interquartile range of the data. S= (Round to two decimal places as needed.) IQR= -(Type an integer or a decimal.) (b) Suppose the month in which the customer used 327 minutes was not actually that customer's phone. That particular month the customer did not use their phone at all, so 0 minutes were used. How does changing the observation from 327 to 0 affect the standard deviation and interquartile range? What property does this illustrate? The standard deviation and the interquartile range What property does this illustrate? Choose the correct answer below. Empirical Rule Resistance Dispersion Weighted Mean O At

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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pe here to search 3 $ A cellular phone company monitors monthly phone usage. The following data represent the monthly phone use in minutes of one particular customer for the past 20 months. Use the given data to answer parts (a) and (b). 327 528 497 377 322 347 487 434 559 518 494 357 461 523 553 417 521 382 475 364 (a) Determine the standard deviation and interquartile range of the data. s= (Round to two decimal places as needed.) IQR= (Type an integer or a decimal.) (b) Suppose the month in which the customer used 327 minutes was not actually that customer's phone. That particular month the customer did not use their phone at all, so 0 minutes were used. How does changing the observation from 327 to 0 affect the standard deviation and interquartile range? What property does this illustrate? The standard deviation and the interquartile range What property does this illustrate? Choose the correct answer below. O Empirical Rule O Resistance Dispersion O Weighted Mean prt sc delete backsp 10 CO 4 0000 % O Phas 5 6 & 4- 7 fa 4+ 8 lyi fg 144 ( 9 f10 ► 11 ) O A4 f12 + ←
Transcribed Image Text:pe here to search 3 $ A cellular phone company monitors monthly phone usage. The following data represent the monthly phone use in minutes of one particular customer for the past 20 months. Use the given data to answer parts (a) and (b). 327 528 497 377 322 347 487 434 559 518 494 357 461 523 553 417 521 382 475 364 (a) Determine the standard deviation and interquartile range of the data. s= (Round to two decimal places as needed.) IQR= (Type an integer or a decimal.) (b) Suppose the month in which the customer used 327 minutes was not actually that customer's phone. That particular month the customer did not use their phone at all, so 0 minutes were used. How does changing the observation from 327 to 0 affect the standard deviation and interquartile range? What property does this illustrate? The standard deviation and the interquartile range What property does this illustrate? Choose the correct answer below. O Empirical Rule O Resistance Dispersion O Weighted Mean prt sc delete backsp 10 CO 4 0000 % O Phas 5 6 & 4- 7 fa 4+ 8 lyi fg 144 ( 9 f10 ► 11 ) O A4 f12 + ←
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