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5- A large public utility company wishes to compare the consumption of electricity during the summer season for single-family homes in two counties. The monthly electric bill was recorded with the following results: (a = .05)¶ →County I County II -> X-> 个个S: n-> → $110 $100 -> །། $ 20 - $251 10-> 12 Is there evidence that the average monthly bill is higher in County I than County II.¶

5- A large public utility company wishes to compare the consumption of electricity during the summer season for single-family homes in two counties. The monthly electric bill was recorded with the following results: (a = .05)¶ →County I County II -> X-> 个个S: n-> → $110 $100 -> །། $ 20 - $251 10-> 12 Is there evidence that the average monthly bill is higher in County I than County II.¶

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 9CYU
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5- A large public utility company wishes to compare the consumption of electricity during the summer season for single-family homes in two counties. The monthly electric bill was recorded with the following results: (a = .05)¶ →County I County II -> X-> 个个S: n-> → $110 $100 -> །། $ 20 - $251 10-> 12 Is there evidence that the average monthly bill is higher in County I than County II.¶
Transcribed Image Text:5- A large public utility company wishes to compare the consumption of electricity during the summer season for single-family homes in two counties. The monthly electric bill was recorded with the following results: (a = .05)¶ →County I County II -> X-> 个个S: n-> → $110 $100 -> །། $ 20 - $251 10-> 12 Is there evidence that the average monthly bill is higher in County I than County II.¶
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