## Experimental Design B/C

dxu46
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### Re: Experimental Design B/C

OrigamiPlanet wrote:
dxu46 wrote:It seems like sg2themax isn't posting so I'll post the first question.
Question 1:

1. Mean, median and mode
2. Variance, interquartile range and standard deviation

1. Define and list at least 3 measures of central tendency.
2. Define and list at least 3 measures of variation.

OrigamiPlanet
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### Re: Experimental Design B/C

dxu46 wrote:
1. Define and list at least 3 measures of central tendency.
2. Define and list at least 3 measures of variation.

Oh whoops, well mean is the average of all the data, median is the center of the data, and mode is the most common data point. Variance is the distance a point is from it's average value, standard deviation quantifies the separation, and interquartile range will catergorize the data into four different ranges.

Question 2
Div. C - Cumberland Valley High School

Events: Battle at Valley Forge/MC Barons
Codebusters (3/3); Dynamic Planet (3/1); Astronomy (-/2)

Substitute in Event
Geologic Mapping (-/2)

Email me for anything!

dxu46
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### Re: Experimental Design B/C

OrigamiPlanet wrote:
Question 2

Bit late, but...

OrigamiPlanet
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### Re: Experimental Design B/C

dxu46 wrote:
OrigamiPlanet wrote:
Question 2

Bit late, but...

Div. C - Cumberland Valley High School

Events: Battle at Valley Forge/MC Barons
Codebusters (3/3); Dynamic Planet (3/1); Astronomy (-/2)

Substitute in Event
Geologic Mapping (-/2)

Email me for anything!

dxu46
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Joined: April 11th, 2017, 6:55 pm
Division: C
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### Re: Experimental Design B/C

Question

Just confirmed: my topics for this year are the Statement of Problem, Hypothesis, Variables, Experimental Control, and Conclusion. Quite different from last year, which was Quantitative Data(table and graph), statistics, and Errors...crying inside

kate!
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Location: Almost Ward Melville HS, i guess

### Re: Experimental Design B/C

dxu46 wrote:
Question

Just confirmed: my topics for this year are the Statement of Problem, Hypothesis, Variables, Experimental Control, and Conclusion. Quite different from last year, which was Quantitative Data(table and graph), statistics, and Errors...crying inside

Reviving the forum yay
Last year I knew stuff about rocks, minerals, experiments, and ecosystems, yay!
Now I know stuff about amphibians, reptiles, water, and more experiments, yay again!
I'm planning to learn stuff about oceanography, fossils, water, and birds, yay for the third time!

dxu46
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Joined: April 11th, 2017, 6:55 pm
Division: C
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### Re: Experimental Design B/C

kate! wrote:
dxu46 wrote:
Question

Just confirmed: my topics for this year are the Statement of Problem, Hypothesis, Variables, Experimental Control, and Conclusion. Quite different from last year, which was Quantitative Data(table and graph), statistics, and Errors...crying inside

Reviving the forum yay

That works, but it isn't something that I would normally use. Your turn!

kate!
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Joined: October 11th, 2017, 12:07 pm
Division: C
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Location: Almost Ward Melville HS, i guess

### Re: Experimental Design B/C

Okay so I'm not exactly sure if these are good questions but here goes
Questions?
Last year I knew stuff about rocks, minerals, experiments, and ecosystems, yay!
Now I know stuff about amphibians, reptiles, water, and more experiments, yay again!
I'm planning to learn stuff about oceanography, fossils, water, and birds, yay for the third time!

dxu46
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Posts: 776
Joined: April 11th, 2017, 6:55 pm
Division: C
State: MO

### Re: Experimental Design B/C

kate! wrote:Okay so I'm not exactly sure if these are good questions but here goes
Questions?

kate!
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Posts: 433
Joined: October 11th, 2017, 12:07 pm
Division: C
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Location: Almost Ward Melville HS, i guess

### Re: Experimental Design B/C

dxu46 wrote:
kate! wrote:Okay so I'm not exactly sure if these are good questions but here goes
Questions?

Last year I knew stuff about rocks, minerals, experiments, and ecosystems, yay!
Now I know stuff about amphibians, reptiles, water, and more experiments, yay again!
I'm planning to learn stuff about oceanography, fossils, water, and birds, yay for the third time!

dxu46
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Posts: 776
Joined: April 11th, 2017, 6:55 pm
Division: C
State: MO

### Re: Experimental Design B/C

Questions

UTF-8 U+6211 U+662F
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### Re: Experimental Design B/C

dxu46 wrote:
Questions

Hijacking this thread a little, but you don't need to put your questions in hide tags

dxu46
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### Re: Experimental Design B/C

UTF-8 U+6211 U+662F wrote:
dxu46 wrote:
Questions

Hijacking this thread a little, but you don't need to put your questions in hide tags

Nah, I like
Hide

kate!
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Location: Almost Ward Melville HS, i guess

### Re: Experimental Design B/C

dxu46 wrote:
Questions

Last year I knew stuff about rocks, minerals, experiments, and ecosystems, yay!
Now I know stuff about amphibians, reptiles, water, and more experiments, yay again!
I'm planning to learn stuff about oceanography, fossils, water, and birds, yay for the third time!

dxu46
Exalted Member
Posts: 776
Joined: April 11th, 2017, 6:55 pm
Division: C
State: MO

kate! wrote:
dxu46 wrote:
Questions