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SP Comfort zone (5)
Ready to use
Used for LANTITE preparation (Australia). SP = Statistics & Probability strand. Students are asked two true/false questions based on a chart. The pair of true/false questions are randomly selected from a pool of five pairs of questions.
Metadata
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
Contributors
Feedback
From users who are members of Odds and Ends :
| Adelle Colbourn | said | Ready to use | 4 years, 8 months ago |
History
Adelle Colbourn 4 years, 7 months ago
Published this.Adelle Colbourn 4 years, 8 months ago
Gave some feedback: Ready to use
Adelle Colbourn 4 years, 9 months ago
Gave some feedback: Needs to be tested
Adelle Colbourn 4 years, 9 months ago
Created this as a copy of MG Reading a bus timetable (7).| Name | Status | Author | Last Modified | |
|---|---|---|---|---|
| SP Australian Health vs OECD average (6) | Ready to use | Adelle Colbourn | 24/04/2023 02:35 | |
| MG Reading a bus timetable (7) | Ready to use | Adelle Colbourn | 30/11/2021 04:35 | |
| SP Comfort zone (5) | Ready to use | Adelle Colbourn | 15/11/2023 23:35 | |
| NA LANTITE data T/F questions (5) | Has some problems | Adelle Colbourn | 15/11/2023 23:35 |
There are 8 other versions that do you not have access to.
| Name | Type | Generated Value |
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| scenarios | list |
List of 5 items
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| scenario | dict |
Dictionary with 6 entries
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| prompt1 | string |
According to the chart, a room
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| prompt2 | string |
According to the chart, higher
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| correct1 | string |
False
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| correct2 | string |
True
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| explanation1 | string |
The $65\%$ humidity vertical l
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| explanation2 | string |
A temperature of $21$°C re
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Generated value: list
[ [ "question1": safe("A room with temperature $25$°C and relative humidity $60\\%$ would feel comfortable to most people."), "answer1": safe("True"), "advice1": safe("The intersection of the $25$°C horizontal line and the $60\\%$ vertical line lies within the shaded area.
Therefore the room would feel comfortable to most people, so the statement is true."), "question2": safe("Raising the relative humidity in a room at $21$°C from $30\\%$ to $60\\%$ would improve the comfort level for most people."), "answer2": safe("True"), "advice2": safe("The intersection of the $21$°C horizontal line and the $30\\%$ vertical line lies just outside of the shaded area.
Raising the relative humidity to $60\\%$ places the intersection just inside the shaded area, so the statement is true.") ], [ "question1": safe("According to the chart, a room with temperature $31$°C could not be made to feel comfortable for most people, regardless of the humidity level."), "answer1": safe("True"), "advice1": safe("The $31$°C horizontal line never passes within the shaded area.
Therefore the room could not be made to feel comfortable for most people regardless of the humidity level, so the statement is true."), "question2": safe("According to the chart, lower room temperatures require lower relative humidity levels in order to feel comfortable for most people."), "answer2": safe("False"), "advice2": safe("A temperature of $21$°C requires humidity levels around $50\\%$ to $70\\%$ for comfort, whereas a temperature of $27$°C requires humidity levels around $30\\%$ to $60\\%$ for comfort
The statement is therefore false.") ], [ "question1": safe("According to the chart, a room with humidity level $65\\%$ could not be made to feel comfortable for most people, regardless of the temperature."), "answer1": safe("False"), "advice1": safe("The $65\\%$ humidity vertical line passes through the shaded area.
Therefore the statement is false."), "question2": safe("According to the chart, higher room temperatures require lower relative humidity levels in order to feel comfortable for most people."), "answer2": safe("True"), "advice2": safe("A temperature of $21$°C requires humidity levels around $50\\%$ to $70\\%$ for comfort, whereas a temperature of $27$°C requires humidity levels around $30\\%$ to $60\\%$ for comfort
The statement is therefore true.") ], [ "question1": safe("At a relative humidity level of $50$%, the temperatures that result in a comfortable room lie within a range of $7$°C."), "answer1": safe("True"), "advice1": safe("The $50\\%$ vertical line enters the shaded area at $21$°C and exits it at $28$°C.
The difference between these two temperatures is $7$°C.
Therefore the statement is true."), "question2": safe("Raising the temperature of a room with temperature $21$°C and relative humidity $40\\%$ by $2$°C would improve the comfort level for most people."), "answer2": safe("True"), "advice2": safe("A room with relative humidity $40\\%$ and temperature $21$°C is just below the shaded area on the chart.
Increasing the temperature by $2$°C would move the intersection point into the shaded area.
The statement is therefore true.") ], [ "question1": safe("A room with temperature $27$°C and relative humidity $70\\%$ would feel comfortable to most people."), "answer1": safe("False"), "advice1": safe("The intersection of the $27$°C horizontal line and the $70\\%$ vertical line lies outside of the shaded area.
Therefore the room would not feel comfortable to most people, and the statement is false."), "question2": safe("According to the chart, rooms with lower humidity levels have a larger range of comfortable room temperatures than rooms with higher humidity levels."), "answer2": safe("True"), "advice2": safe("A room with a humidity level of $30\\%$ is comfortable between $22$°C and $30$°C. This is a range of $8$°C.
A room with humidity level at $70\\%$ is comfortable between $20$°C and $26$°C. This is a range of only $6$°C.
The statement is therefore true.") ] ]
Therefore the room would feel comfortable to most people, so the statement is true."), "question2": safe("Raising the relative humidity in a room at $21$°C from $30\\%$ to $60\\%$ would improve the comfort level for most people."), "answer2": safe("True"), "advice2": safe("The intersection of the $21$°C horizontal line and the $30\\%$ vertical line lies just outside of the shaded area.
Raising the relative humidity to $60\\%$ places the intersection just inside the shaded area, so the statement is true.") ], [ "question1": safe("According to the chart, a room with temperature $31$°C could not be made to feel comfortable for most people, regardless of the humidity level."), "answer1": safe("True"), "advice1": safe("The $31$°C horizontal line never passes within the shaded area.
Therefore the room could not be made to feel comfortable for most people regardless of the humidity level, so the statement is true."), "question2": safe("According to the chart, lower room temperatures require lower relative humidity levels in order to feel comfortable for most people."), "answer2": safe("False"), "advice2": safe("A temperature of $21$°C requires humidity levels around $50\\%$ to $70\\%$ for comfort, whereas a temperature of $27$°C requires humidity levels around $30\\%$ to $60\\%$ for comfort
The statement is therefore false.") ], [ "question1": safe("According to the chart, a room with humidity level $65\\%$ could not be made to feel comfortable for most people, regardless of the temperature."), "answer1": safe("False"), "advice1": safe("The $65\\%$ humidity vertical line passes through the shaded area.
Therefore the statement is false."), "question2": safe("According to the chart, higher room temperatures require lower relative humidity levels in order to feel comfortable for most people."), "answer2": safe("True"), "advice2": safe("A temperature of $21$°C requires humidity levels around $50\\%$ to $70\\%$ for comfort, whereas a temperature of $27$°C requires humidity levels around $30\\%$ to $60\\%$ for comfort
The statement is therefore true.") ], [ "question1": safe("At a relative humidity level of $50$%, the temperatures that result in a comfortable room lie within a range of $7$°C."), "answer1": safe("True"), "advice1": safe("The $50\\%$ vertical line enters the shaded area at $21$°C and exits it at $28$°C.
The difference between these two temperatures is $7$°C.
Therefore the statement is true."), "question2": safe("Raising the temperature of a room with temperature $21$°C and relative humidity $40\\%$ by $2$°C would improve the comfort level for most people."), "answer2": safe("True"), "advice2": safe("A room with relative humidity $40\\%$ and temperature $21$°C is just below the shaded area on the chart.
Increasing the temperature by $2$°C would move the intersection point into the shaded area.
The statement is therefore true.") ], [ "question1": safe("A room with temperature $27$°C and relative humidity $70\\%$ would feel comfortable to most people."), "answer1": safe("False"), "advice1": safe("The intersection of the $27$°C horizontal line and the $70\\%$ vertical line lies outside of the shaded area.
Therefore the room would not feel comfortable to most people, and the statement is false."), "question2": safe("According to the chart, rooms with lower humidity levels have a larger range of comfortable room temperatures than rooms with higher humidity levels."), "answer2": safe("True"), "advice2": safe("A room with a humidity level of $30\\%$ is comfortable between $22$°C and $30$°C. This is a range of $8$°C.
A room with humidity level at $70\\%$ is comfortable between $20$°C and $26$°C. This is a range of only $6$°C.
The statement is therefore true.") ] ]
This variable doesn't seem to be used anywhere.
Match choices with answers
Ask the student a question, and give any hints about how they should answer this part.
Below are some statements about the chart provided above.
Select 'True or 'False' for each statement.
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{prompt1}
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{prompt2}
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True
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False
For each combination of answer and choice, specify the number of marks to add or subtract when the student picks it.
| True | False | |
|---|---|---|
| {prompt1} | ||
| {prompt2} |
Use this tab to check that this question works as expected.
| Part | Test | Passed? |
|---|---|---|
| Match choices with answers | ||
| Hasn't run yet |
This question is used in the following exams: