The relative frequency histogram for the data.

Question

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Answer 1

Question

Chapter 1, Problem 1.48SE

a.

To determine

To find: The relative frequency histogram for the data.

a.

Expert Solution

Answer to Problem 1.48SE

The relative frequency histogram for the data is shown in Figure-1.

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Calculation:

The histogram is shown below.

Introduction to Probability and Statistics, Chapter 1, Problem 1.48SE

Figure-1

Thus, the histogram for the data is shown in Figure-1.

b.

To determine

To explain:Whether the observation describes the geography of the city.

b.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the highest peak in the Mount Washington is at 6288 ft which is famous for the erratic weather but the recorded value is an outlier with respect to the geographical location of the city.

c.

To determine

To explain:Whether the wind is unusual.

c.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the relative frequency is 0.189 and the value is not a extreme value.

Thus, the observation is usually windy.

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Answer 2

Question

Chapter 1, Problem 1.48SE

a.

To determine

To find: The relative frequency histogram for the data.

a.

Expert Solution

Answer to Problem 1.48SE

The relative frequency histogram for the data is shown in Figure-1.

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Calculation:

The histogram is shown below.

Introduction to Probability and Statistics, Chapter 1, Problem 1.48SE

Figure-1

Thus, the histogram for the data is shown in Figure-1.

b.

To determine

To explain:Whether the observation describes the geography of the city.

b.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the highest peak in the Mount Washington is at 6288 ft which is famous for the erratic weather but the recorded value is an outlier with respect to the geographical location of the city.

c.

To determine

To explain:Whether the wind is unusual.

c.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the relative frequency is 0.189 and the value is not a extreme value.

Thus, the observation is usually windy.

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Answer 3

Question

Chapter 1, Problem 1.48SE

a.

To determine

To find: The relative frequency histogram for the data.

a.

Expert Solution

Answer to Problem 1.48SE

The relative frequency histogram for the data is shown in Figure-1.

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Calculation:

The histogram is shown below.

Introduction to Probability and Statistics, Chapter 1, Problem 1.48SE

Figure-1

Thus, the histogram for the data is shown in Figure-1.

b.

To determine

To explain:Whether the observation describes the geography of the city.

b.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the highest peak in the Mount Washington is at 6288 ft which is famous for the erratic weather but the recorded value is an outlier with respect to the geographical location of the city.

c.

To determine

To explain:Whether the wind is unusual.

c.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the relative frequency is 0.189 and the value is not a extreme value.

Thus, the observation is usually windy.

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Answer 4

Question

Chapter 1, Problem 1.48SE

a.

To determine

To find: The relative frequency histogram for the data.

a.

Expert Solution

Answer to Problem 1.48SE

The relative frequency histogram for the data is shown in Figure-1.

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Calculation:

The histogram is shown below.

Introduction to Probability and Statistics, Chapter 1, Problem 1.48SE

Figure-1

Thus, the histogram for the data is shown in Figure-1.

b.

To determine

To explain:Whether the observation describes the geography of the city.

b.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the highest peak in the Mount Washington is at 6288 ft which is famous for the erratic weather but the recorded value is an outlier with respect to the geographical location of the city.

c.

To determine

To explain:Whether the wind is unusual.

c.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the relative frequency is 0.189 and the value is not a extreme value.

Thus, the observation is usually windy.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 1, Problem 1.48SE

a.

To determine

To find: The relative frequency histogram for the data.

a.

Expert Solution

Answer to Problem 1.48SE

The relative frequency histogram for the data is shown in Figure-1.

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Calculation:

The histogram is shown below.

Introduction to Probability and Statistics, Chapter 1, Problem 1.48SE

Figure-1

Thus, the histogram for the data is shown in Figure-1.

b.

To determine

To explain:Whether the observation describes the geography of the city.

b.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the highest peak in the Mount Washington is at 6288 ft which is famous for the erratic weather but the recorded value is an outlier with respect to the geographical location of the city.

c.

To determine

To explain:Whether the wind is unusual.

c.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the relative frequency is 0.189 and the value is not a extreme value.

Thus, the observation is usually windy.

Answer 6

Chapter 1, Problem 1.48SE

a.

To determine

To find: The relative frequency histogram for the data.

a.

Expert Solution

Answer to Problem 1.48SE

The relative frequency histogram for the data is shown in Figure-1.

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Calculation:

The histogram is shown below.

Introduction to Probability and Statistics, Chapter 1, Problem 1.48SE

Figure-1

Thus, the histogram for the data is shown in Figure-1.

Answer 7

Chapter 1, Problem 1.48SE

a.

To determine

To find: The relative frequency histogram for the data.

Answer 8

a.

Expert Solution

Answer to Problem 1.48SE

The relative frequency histogram for the data is shown in Figure-1.

Answer 9

a.

Expert Solution

Answer 10

a.

Expert Solution

Answer 11

Expert Solution

Answer 12

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Calculation:

The histogram is shown below.

Introduction to Probability and Statistics, Chapter 1, Problem 1.48SE

Figure-1

Thus, the histogram for the data is shown in Figure-1.

Answer 13

b.

To determine

To explain:Whether the observation describes the geography of the city.

b.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the highest peak in the Mount Washington is at 6288 ft which is famous for the erratic weather but the recorded value is an outlier with respect to the geographical location of the city.

Answer 14

b.

To determine

To explain:Whether the observation describes the geography of the city.

Answer 15

b.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the highest peak in the Mount Washington is at 6288 ft which is famous for the erratic weather but the recorded value is an outlier with respect to the geographical location of the city.

Answer 16

b.

Expert Solution

Answer 17

b.

Expert Solution

Answer 18

Expert Solution

Answer 19

c.

To determine

To explain:Whether the wind is unusual.

c.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2

Since, the relative frequency is 0.189 and the value is not a extreme value.

Thus, the observation is usually windy.

Answer 20

c.

To determine

To explain:Whether the wind is unusual.

Answer 21

c.

Expert Solution

Explanation of Solution

Given information: The data is shown below.

8.9	12.3	10.7	8.4	7.8	11.5	8.2	9.0	8.8
7.1	11.8	10.3	7.7	9.0	10.5	9.1	8.7	8.7
9.1	9.0	10.5	11.2	7.7	8.8	12.2	7.9	8.8
8.7	7.1	8.7	7.6	5.1	35.1	10.5	10.4	11.0
10.2	8.6	10.7	9.6	8.3	8.0	9.5	7.7	9.4
8.7	7.8	10.2	6.9	9.2	10.2	6.2	9.6	12.2