Number of texts sent per day Percentage of teen responses Percentage of adult responses 0 2 % 9 % 1 - 10 22 % 51 % 11 - 20 11 % 13 % 21 - 50 18 % 12 % 51 - 100 18 % 7 % 101 or more 29 % 8 % Use technology to represent each column of responses with a circle graph.

Circular graph is help in finding the data. With the help of circular graph we can easily find the actually responses of the text messages

Number of texts sent per day Percentage of teen responses Percentage of adult responses 0 2 % 9 % 1 - 10 22 % 51 % 11 - 20 11 % 13 % 21 - 50 18 % 12 % 51 - 100 18 % 7 % 101 or more 29 % 8 % Use technology to represent this data using multiple bar graphs

A multiple bar graph shows the relationship between different values of data. Each data value is represented by a column in the graph. In a multiple bar graph, multiple data points for each category of data are shown with the addition of columns.

Number of texts sent per day Percentage of teen responses Percentage of adult responses 0 2 % 9 % 1 - 10 22 % 51 % 11 - 20 11 % 13 % 21 - 50 18 % 12 % 51 - 100 18 % 7 % 101 or more 29 % 8 % Which representation is more effective ? Explain your answer.

Multiple bar graph or line graph is more effective representation of given data. Because with the help of these two representation of data , we can easily understand the trends of responses of teen and adult. Pie chart is little bit difficult to understand because most of time it gives information in percentage. So, multiple bar graphs or line graph is appropriate .

Number of texts sent per day Percentage of teen responses Percentage of adult responses 0 2 % 9 % 1 - 10 22 % 51 % 11 - 20 11 % 13 % 21 - 50 18 % 12 % 51 - 100 18 % 7 % 101 or more 29 % 8 % What characteristics about each group does this reveal regarding texting ? Explain

Number of texts sent per day Percentage of teen responses Percentage of adult responses 0 2 % 9 % 1 - 10 22 % 51 % 11 - 20 11 % 13 % 21 - 50 18 % 12 % 51 - 100 18 % 7 % 101 or more 29 % 8 % As per the given data we can see that adult is less interested in giving responses of text messages as compare teens

Number of texts sent per day Percentage of teen responses Percentage of adult responses 0 2 % 9 % 1 - 10 22 % 51 % 11 - 20 11 % 13 % 21 - 50 18 % 12 % 51 - 100 18 % 7 % 101 or more 29 % 8 % Draw a graph for how you think the same age groups would have responded ten years ago. Explain your graph.

Ten years ago usage of technical gadget was not more. And very less adult was using gadgets. So, the percentage of adult response can less as compare to teen. We can take any percentage of responses for teen and adult. Number of texts sent per day Percentage of teen responses Percentage of adult responses 0 2 % 0 % 1 - 10 10 % 4 % 11 - 20 15 % 10 % 21 - 50 20 % 17 % 51 - 100 18 % 7 % 101 or more 25 % 10 % So, the circular graph can be

An earning ratio shows how much someone earns in comparison to a standard The standard is usually represented by10 so an earning ratio above10means earning more than the standard An earning ratio leasthan10means earning less than the standard The earnings ratios for a range of education levels are represented in this bar chart Which education level is the standard against which others are compared

MEDIUM

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IMPORTANT

MYP Mathematics A concept-based approach 1>Chapter 6 - Data Management Trends in Communities>Unit review>Q 9

An earning ratio shows how much someone earns in comparison to a standard . The standard is usually represented by $1.0$ , so an earning ratio above $1.0$ means earning more than the standard. An earning ratio leas than $1.0$ means earning less than the standard . The earnings ratios for a range of education levels are represented in this bar chart.

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What information does the graph convey? Explain your reasoning.

EASY

MYP:1

IMPORTANT

MYP Mathematics A concept-based approach 1>Chapter 6 - Data Management Trends in Communities>Unit review>Q 9

An earning ratio shows how much someone earns in comparison to a standard . The standard is usually represented by $1.0$ , so an earning ratio above $1.0$ means earning more than the standard. An earning ratio leas than $1.0$ means earning less than the standard . The earnings ratios for a range of education levels are represented in this bar chart.

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How much education would you need in order to earn at least twice as much as a high school graduate?

EASY

MYP:1

IMPORTANT

MYP Mathematics A concept-based approach 1>Chapter 6 - Data Management Trends in Communities>Unit review>Q 9

An earning ratio shows how much someone earns in comparison to a standard . The standard is usually represented by $1.0$ , so an earning ratio above $1.0$ means earning more than the standard. An earning ratio leas than $1.0$ means earning less than the standard . The earnings ratios for a range of education levels are represented in this bar chart.

Question Image

Is this the most effective way to represent this data? Explain

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IMPORTANT

MYP Mathematics A concept-based approach 1>Chapter 6 - Data Management Trends in Communities>Unit review>Q 10

Number of texts sent per day	Percentage of teen responses	Percentage of adult responses
$0$	$2 %$	$9 %$
$1 - 10$	$22 %$	$51 %$
$11 - 20$	$11 %$	$13 %$
$21 - 50$	$18 %$	$12 %$
$51 - 100$	$18 %$	$7 %$
$101$ or more	$29 %$	$8 %$

Use technology to represent each column of responses with a circle graph.

MEDIUM

MYP:1

IMPORTANT

MYP Mathematics A concept-based approach 1>Chapter 6 - Data Management Trends in Communities>Unit review>Q 10

Number of texts sent per day	Percentage of teen responses	Percentage of adult responses
$0$	$2 %$	$9 %$
$1 - 10$	$22 %$	$51 %$
$11 - 20$	$11 %$	$13 %$
$21 - 50$	$18 %$	$12 %$
$51 - 100$	$18 %$	$7 %$
$101$ or more	$29 %$	$8 %$

Use technology to represent this data using multiple bar graphs

MEDIUM

MYP:1

IMPORTANT

MYP Mathematics A concept-based approach 1>Chapter 6 - Data Management Trends in Communities>Unit review>Q 10

Number of texts sent per day	Percentage of teen responses	Percentage of adult responses
$0$	$2 %$	$9 %$
$1 - 10$	$22 %$	$51 %$
$11 - 20$	$11 %$	$13 %$
$21 - 50$	$18 %$	$12 %$
$51 - 100$	$18 %$	$7 %$
$101$ or more	$29 %$	$8 %$

Which representation is more effective ? Explain your answer.

EASY

MYP:1

IMPORTANT

MYP Mathematics A concept-based approach 1>Chapter 6 - Data Management Trends in Communities>Unit review>Q 10

Number of texts sent per day	Percentage of teen responses	Percentage of adult responses
$0$	$2 %$	$9 %$
$1 - 10$	$22 %$	$51 %$
$11 - 20$	$11 %$	$13 %$
$21 - 50$	$18 %$	$12 %$
$51 - 100$	$18 %$	$7 %$
$101$ or more	$29 %$	$8 %$

What characteristics about each group does this reveal regarding texting ? Explain

EASY

MYP:1

IMPORTANT

MYP Mathematics A concept-based approach 1>Chapter 6 - Data Management Trends in Communities>Unit review>Q 10

Number of texts sent per day	Percentage of teen responses	Percentage of adult responses
$0$	$2 %$	$9 %$
$1 - 10$	$22 %$	$51 %$
$11 - 20$	$11 %$	$13 %$
$21 - 50$	$18 %$	$12 %$
$51 - 100$	$18 %$	$7 %$
$101$ or more	$29 %$	$8 %$

Draw a graph for how you think the same age groups would have responded ten years ago. Explain your graph.

Important Questions on Data Management Trends in Communities

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