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# Use the following to answer the questions below:A small university is concerned with monitoring its ...

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3 weeks ago
Use the following to answer the questions below:

A small university is concerned with monitoring its electricity usage in its Student Center. Specifically, its officials want to know if the amount of electricity used differs by day of the week. They collected data for nearly a year, and the relevant summary statistics are provided. Note that electricity usage is measured in kilowatt hours.

 Day of Week n ​ s Sunday 45 86.48 34.89 Monday 45 109.29 27.37 Tuesday 45 110.96 28.64 Wednesday 44 115.03 31.68 Thursday 44 114.97 33.26 Friday 45 108.58 32.22 Saturday 45 87.07 38.56 ​ 313 104.56 34.25

State the appropriate null and alternative hypotheses for this test.

H0 : Sun = Mon = Tues = Wed = Thurs = Fri =
Ha : At least one i

H0 : At least one i
Ha : Sun = Mon = Tues = Wed = Thurs = Fri =

H0 : At least one μiμj
Ha : μSun = μMon = μTues = μWed = μThurs = μFri = μSat

H0 : μSun = μMon = μTues = μWed = μThurs = μFri = μSat
Ha : At least one μiμj
Textbook

## Statistics: Unlocking the Power of Data

Edition: 3rd
Authors:
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meowkitty813meowkitty813
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Science220 Author
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3 weeks ago
 this is exactly what I needed
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Yesterday
 I appreciate what you did here, answered it right
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2 hours ago
 Correct TY