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Biblioteka

IM: 6.8.1: Got Data? (Lesson)

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Posljednje ažuriranje over 1 year ago
32 questions
1.1: Dots of Data
1.2: Surveying the Class
1.3: Numerical and Categorical Data
1
Pitanje 21
21.

The first survey question about travel time produces numerical data. Identify two other questions that produce numerical data. For each, describe what was measured and its unit of measurement.

1
Pitanje 22
22.

The second survey question about travel method produces categorical data. Identify two other questions that produce categorical data. For each, describe what characteristic or feature was being studied.

1

Here is a dot plot for a data set.

1
Pitanje 1
1.

"Number of children per class."

Would this be an appropriate label to represent the data in the dot plot? Explain your reasoning.

1
Pitanje 2
2.

"Distance between home and school, in miles."

Would this be an appropriate label to represent the data in the dot plot? Explain your reasoning.

1
1
1
1
1
1

Here are some survey questions. Your teacher will explain which questions can be used to learn more about the students in your class and how the responses will be collected. The data that your class collects will be used in upcoming activities.

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1
1
1
1
1
1
1
1
1
1
1

Think about the responses to these survey questions. Do they produce numerical or categorical data? Explain how you know.

1
Pitanje 23
23.

How many pets do you have?

1
Pitanje 24
24.

How many years have you lived in this state?

1
Pitanje 25
25.

What is your favorite band?

1
1
1
1
Pitanje 30
30.

Name two characteristics you could investigate to learn more about your classmates. Make sure one would give categorical data and the other would give numerical data.

Priya and Han collected data on the birth months of students in their class. Here are the lists of their records for the same group of students.

This list shows Priya’s records.

  • Jan

  • Apr

  • Jan

  • Feb

  • Oct

  • May

  • June

  • July

  • Aug

  • Aug

  • Sep

  • Jan

  • Feb

  • Mar

  • Apr

  • Nov

  • Nov

  • Dec

  • Feb

  • Mar

This list shows Han’s records.

  • 1

  • 4

  • 1

  • 2

  • 10

  • 5

  • 6

  • 7

  • 8

  • 8

  • 9

  • 1

  • 2

  • 3

  • 4

  • 11

  • 11

  • 12

  • 2

  • 3

1
Pitanje 31
31.

How are their records alike? How are they different?

1
Pitanje 32
32.

What kind of data—categorical or numerical—do you think the variable “birth month” produces? Explain how you know.

Pitanje 3
3.

"Hours spent watching TV each day."

Would this be an appropriate label to represent the data in the dot plot? Explain your reasoning.

Pitanje 4
4.

"Weight of elephants, in pounds."

Would this be an appropriate label to represent the data in the dot plot? Explain your reasoning.

Pitanje 5
5.

"Points received on a homework assignment."

Would this be an appropriate label to represent the data in the dot plot? Explain your reasoning.

Pitanje 6
6.

  1. Think of another label that can be used with the dot plot. Write it below the scale of the dot plot. Be sure to include the unit of measurement.

Pitanje 7
7.

In your scenario, what does one dot represent?

Pitanje 8
8.

In your scenario, what would a data point of 0 mean? What would a data point of 3\frac{1}{4} mean?

Pitanje 9
9.

How long does it usually take you to travel to school? Answer to the nearest minute.

Pitanje 10
10.

How do you travel to school on most days? Choose one.

-Walk -Bike -Scooter or skateboard -Car -School bus -Public transport -Other

Pitanje 11
11.

How tall are you without your shoes on? Answer to the nearest centimeter.

Pitanje 12
12.

What is the length of your right foot without your shoe on? Answer to the nearest centimeter.

Pitanje 13
13.

What is your arm span? Stretch your arms open, and measure the distance from the tip of your right hand’s middle finger to the tip of your left hand’s middle finger, across your back. Answer to the nearest centimeter.

Pitanje 14
14.

How important are the following issues to you? Rate each on a scale from 0 (not important) to 10 (very important).

-Reducing pollution -Recycling -Conserving water

Pitanje 15
15.

Do you have any siblings?

Pitanje 16
16.

How many hours of sleep per night do you usually get when you have school the next day? Answer to the nearest half hour.

Pitanje 17
17.

How many hours of sleep per night do you usually get when you do not have school the next day? Answer to the nearest half hour.

Pitanje 18
18.

Other than traveling from school, what do you do right after school on most days?

-Have a snack

-Do homework

-Read a book

-Talk on the phone

-Practice a sport

-Do chores

-Use the computer

-Participate in an extracurricular activity

Pitanje 19
19.

If you could meet one of these celebrities, who would you choose?

-A city or state leader

-A champion athlete

-A movie star

-A musical artist

-A best-selling author

Pitanje 20
20.

Estimate how much time per week you usually spend on each of these activities. Answer to the nearest quarter of an hour.

-Playing sports or doing outdoor activities -Using a screen for fun (watching TV, playing computer games, etc.) -Doing homework -Reading

Pitanje 26
26.

What kind of music do you like best?

Pitanje 27
27.

What is the area code of your school’s phone number?

Pitanje 28
28.

Where were you born?

Pitanje 29
29.

How much does your backpack weigh?