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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.2: Representing Data

Problem 4CYU

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Question

Use the given frequency distribution to find the
(a) class width.
(b) class midpoints.
(c) class boundaries.
(a) What is the class width?
(Type an integer or a decimal.)
(b) What are the class midpoints? Complete the table below. (Type integers or decimals.)
Temperature (°F)
Midpoint
45-48
49-52
53-56
57-60
61-64
65-68
69-72
Frequency
1
3
5
11
7
7
1
(c) What are the class boundaries? Complete the table below. (Type integers or decimals.)
...
Temperature (°F)
45-48
49-52
53-56
57-60
61-64
65-68
69-72
Frequency Q
1
3
5
11
7
7
1

Use the given frequency distribution to find the
(a) class width.
(b) class midpoints.
(c) class boundaries.
43-40
1
3
5
11
61-64
7
65-68
7
69-72
144
(c) What are the class boundaries? Complete the table below. (Type integers or decimals.)
Temperature (°F) Frequency Class boundaries
3
5
11
7
7
1
49-52
53-56
57-60
45-48
49-52
53-56
57-60
61-64
65-68
69-72
ـالـالـالـالـال
C
Temperature (°F)
45-48
49-52
53-56
57-60
61-64
65-68
69-72
Frequency
1
3
5
11
7
7
1

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Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. (a) What is the class width? (Type an integer or a decimal.) Frequency 1 (b) What are the class midpoints? Complete the table below. (Type integers or decimals.) Temperature (°F) Midpoint 40-44 45-49 50-54 55-59 60-64 65-69 70-74 35 Itt- 11 7 7 1 I (c) What are the class boundaries? Complete the table below. (Type integers or decimals.) Temperature (°F) Frequency Class boundaries 40-44 1 45-49 3 50-54 5 55-59 11 60-64 7 65-69 7 70-74 1 I Temperature (°F) 40-44 45-49 I 50-54 55-59 60-64 65-69 70-74 I Frequency 1 3 517795 11
Theory of attributes: classes and class frequencies. Full details in english.
Identify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary. complete A-F A. Identify the lower class limits. (Type integers or decimals. Do not round. Use ascending order.) B.Identify the upper class limits. (Type integers or decimals. Do not round. Use ascending order.) C. Identify the class width. (Type an integer or a decimal. Do not round.) D. Identify the class midpoints. (Type integers or decimals. Do not round. Use ascending order.) E. Identify the class boundaries. (Type integers or decimals. Do not round. Use ascending order.) F. Identify the number of individuals included in the summary. (Type an integer or a decimal. Do not round.)
Thirty-two people were chosen at random from employees of a large company. Their commute times (in hours) were recorded in a table (shown on the right). Class Interval Frequency Construct a frequency table using a class interval width of 0.2 starting at 0.15. (Type integers or simplified fractions.) 0.15-0.35 0.35 0.55 0.55-0.75 0.75 0.95 0.95 1.15 1.15 1.35 1.35-1.55 Which histogram is representative of the above data? A. 16- 12 8- 43 Frequency 0- 15 55 95 1.35 Relative Frequency ... OB. Frequency 0.4 0.8 0.3 0.5 0.7 1.5 1.1 0.7 0.6 1.3 0.9 1.1 0.8 0.2 0.5 1.0 0.8 1.0 0.7 0.2 0.6 1.1 0.7 0.3 0.5 1.2 0.7 0.6 0.5 0.9 0.5 0.8 16- 12- 8- 4- 0- 15 55 95 1.35 O C. Frequency 16 12- 87 4- 0- 15 55 95 1.35
The histogram shows favorite M&M color by age ranges. Which statements are correct for the histogram? (The first interval starts at 1) * The favorite M&M color is yellow. Intervals of 5 are used for age groups. Frequencies are shown on the y-axis. Frequencies are shown on the x-axis. 90 people like blue or orange M&Ms
Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. Temperature (°F) Frequency 45-47 48-50 51-53 54-56 57-59 60-62 63-65 (a) What is the class width? (Type an integer or a decimal.) (b) What are the class midpoints? Complete the table below. (Type integers or decimals.) Temperature (°F) Frequency Midpoint 45-47 48-50 3 51-53 54-56 11 57-59 7 60-62 7 63-65 (c) What are the class boundaries? Complete the table below. (Type integers or decimals.) Temperature (°F) Frequency Class boundaries 45-47 1 48-50 3 51-53 54-56 11 57-59 7 60-62 7 63-65 1 Enter your answer in each of the answer boxes. DOLL DVD disc RW DVOA 35E771 OptiPle DELL
+ Español The following are distances (in miles) traveled to the workplace by 23 employees of a certain hospital. 7, 2, 37, 32, 27, 22, 16, 11, 6, 1, 36, 31, 25, 20, 15, 29, 29, 29, 24, 24, 24, 9, 9 Send data to calculator Ⓡ Draw the frequency polygon for these data using an initial class boundary of 0.5 and a class width of 9. Note that you can add or remove classes from the figure. Label each class with its midpoint. E Frequency 0:00 00:0 ↑ X S 0 0 Distance (in miles) Submit Assign Privacy Center | Acces Save For Later Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | 87°F Mostly sunny ^ 4¹0) 8- 7- 6. 6 5 5- 4- 3- 2- 1- 0 0. Check Type here to search O Ri ?
KE Use the frequency histogram to complete the following parts. (a) Determine the number of classes, (b) Estimate the greatest and least frequencies. (e) Determine the class width. (d) Describe any patterns with the data. (a) There are classes. (Type a whole number.) (b) The least frequency is about (Round to the nearest whole number as needed.) The greatest frequency is about (Round to the nearest whole number as needed.) (e) The class width is (Type an integer or a decimal. Do not round.) (d) What pattern does the histogram show? A About half of the employees salaries are between $50 000 and $59 000 300- 200- 100- Employee Salaries 32 37 42 47 52 57 62 Salary (in thousands of dollars) Next
Identify the class width, class midpoints, and class boundaries for the given frequency distribution. Full data set o Daily Low Temperature (°F) 35-39 Frequency Daily Low Temperature (°F) 55-59 60-64 Frequency 40-44 45-49 65-69 1. 50-54 11 What is the class width? Type an integer or a decimal.) What are the class midpoints? (Use ascending order. Type integers or decimals.) What are the class boundaries? (Use ascending order. Type integers or decimals.)
(c) What are the class boundaries? Complete the table below. (Type integers or decimals.) Temperature (°F) Frequency Class boundaries 45-47 1 48-50 3 51-53 5 54-56 11 57-59 7 60-62 7 63-65 1
Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. Temperature (°F) Frequency 35-39 40-44 3 45-49 ur 50-54 11 55-59 ss 60-64 7 65-69 ess (a) What is the class width? Librai (Type an integer or a decimal.) (b) What are the class midpoints? Complete the table below. (Type integers or decimals.) ptions Temperature (°F) Frequency Midpoint ns 35-39 1 40-44 pols 45-49 5 50-54 11
Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class boundaries. Temperature (°F) Frequency 45-49 1 50-54 3 55-59 5 60-64 11 65-69 7 70-74 7 75-79 1 (a) What is the class width? nothing (Type an integer or a decimal.) (b) What are the class midpoints? Complete the table below. (Type integers or decimals.) Temperature (°F) Frequency Midpoint 45-49 1 nothing 50-54 3 nothing 55-59 5 nothing 60-64 11 nothing 65-69 7 nothing 70-74 7 nothing 75-79 1 nothing (c) What are the class boundaries? Complete the table below. (Type integers or decimals.) Temperature (°F) Frequency Class boundaries 45-49 1 nothing - nothing 50-54 3 nothing - nothing 55-59 5 nothing - nothing 60-64 11 nothing - nothing 65-69 7…

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