11. Utility Bills in Southern California The monthly utility bills for a household in Riverside, California, were...

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11. Utility Bills in Southern California The monthly utility bills for a household in Riverside, California, were recorded for 12 consecutive months starting in January 2017:

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a. Calculate the range of the utility bills for the year.

b. Calculate the average monthly utility bill for the year.

c. Calculate the standard deviation for the 12 utility bills.

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Introduction To Probability And Statistics

ISBN: 9780357114469

15th Edition

Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver

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Question Posted: Sep 05, 2024 02:01 AM

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11. Utility Bills in Southern California The monthly utility bills for a household in Riverside, California, were...

Question:

Month Amount ($) Month Amount ($) January $243.92 July $459.21 February 233.97 August 408.48 March 255.40 September 446.30 April 247.34 October 286.35 May 273.80 November 252.44 June 383.68 December 286.41

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Introduction To Probability And Statistics

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