Note: Please make sure to properly format your answers. All dollar figures in the answers need to include the dollar sign and any amount over 1,000 s include the comma ($2,354.67). All percentage values in the answers need to include a percentage sign (96). For all items without specific rounding instructions, round your answers to two decimal places, show both decimal places (5.06). Use the following table to answer each question. Monthly Water Bills Jan Feb Mar Apr May June July Aug Sept Oct Nov X₁ X₁ Dec

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter4: Graphing And Inverse Functions
Section: Chapter Questions
Problem 1RP
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Question
lications 1-1a
Note: Please make sure to properly format your answers. All dollar figures in the answers need to include the dollar sign and any amount over 1,000 should
include the comma ($2,354.67). All percentage values in the answers need to include a percentage sign (96). For all items without specific rounding
instructions, round your answers to two decimal places, show both decimal places (5.06).
Use the following table to answer each question.
Monthly Water Bills
Jan Feb Mar
May June July Aug Sept Oct Nov Dec
X12
X5 X6 X7
$48 $50 $58
X8 Xg X10 X11
$62 $56 $46 $44
$44
6. Using sigma notation find the mean water bill for the entire year. Round your answer to the nearest cent.
7. Using sigma notation find the mean water bill for the first 6 months of the year. Round your answer to the nearest cent.
8. Using sigma notation find the mean water bill from April through November. Round your answer to the nearest cent.
X₁
$40
Q Search this course
Apr
X₂
X4
X3
$42 $40 $38
0 Icon Key
Check My Work
Transcribed Image Text:lications 1-1a Note: Please make sure to properly format your answers. All dollar figures in the answers need to include the dollar sign and any amount over 1,000 should include the comma ($2,354.67). All percentage values in the answers need to include a percentage sign (96). For all items without specific rounding instructions, round your answers to two decimal places, show both decimal places (5.06). Use the following table to answer each question. Monthly Water Bills Jan Feb Mar May June July Aug Sept Oct Nov Dec X12 X5 X6 X7 $48 $50 $58 X8 Xg X10 X11 $62 $56 $46 $44 $44 6. Using sigma notation find the mean water bill for the entire year. Round your answer to the nearest cent. 7. Using sigma notation find the mean water bill for the first 6 months of the year. Round your answer to the nearest cent. 8. Using sigma notation find the mean water bill from April through November. Round your answer to the nearest cent. X₁ $40 Q Search this course Apr X₂ X4 X3 $42 $40 $38 0 Icon Key Check My Work
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