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College Algebra (MindTap Course List)
12th Edition
ISBN: 9781305652231
Author: R. David Gustafson, Jeff Hughes
Publisher: Cengage Learning
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
Transcribed Image Text:Refer to the table summarizing service times (seconds) of
dinners at a fast food restaurant. How many individuals are
included in the summary? Is it possible to identify the exact
values of all of the original service times?
Time (sec)
60-119
120-179
180-239
240-299
300-359
individuals are included in the summary.
(Type a whole number.)
Is it possible to identify the exact values of all of the original service times?
Frequency D
9
25
14
3
4
C
O A. No. The frequency distribution tells nothing about the data values that fall below the lowest class limit or above the highest class limit.
O B. No. The data values in each class could take on any value between the class limits, inclusive.
O C. Yes. The data values in each class are spread evenly across the full length of the class.
O D. Yes. The data values in each class are equal to the corresponding class midpoint.
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- Refer to the table summarizing service times (seconds) of dinners at a fast food restaurant. How many individuals are included in the summary? Is it possible to identify the exact values of all of the original service times? Time (sec) 60-119 120-179 180-239 240-299 300-359 55 individuals are included in the summary. (Type a whole number.) Is it possible to identify the exact values of all of the original service times? Frequency 8 22 16 3 6 (…) O A. Yes. The data values in each class are equal to the corresponding class midpoint. O B. Yes. The data values in each class are spread evenly across the full length of the class. O C. No. The frequency distribution tells nothing about the data values that fall below the lowest class limit or above the highest class limit. O D. No. The data values in each class could take on any value between the class limits, inclusive.arrow_forwardThe table below contains the periodontal status of individuals and their sex. Periodontal status refers to gum disease where individuals are classified as either Healthy, have Gingivitis, or have Periodontal Disease (Perio). Female Male Total Healthy 2108 1124 3232 Gingivitis 1582 937 2519 Perio 873 931 1804 Find Pr{Female|Gingivitis). If necessary, round your answer to 3 places after the decimal. Total 4563 2992 7555arrow_forwardThe table below contains the periodontal status of individuals and their sex. Periodontal status refers to gum disease where individuals are classified as either Healthy, have Gingivitis, or have Periodontal Disease (Perio). Female Male Total Healthy 2108 1124 3232 Gingivitis 1582 937 2519 Perio 873 931 1804 Find Pr{Gingivitis). If necessary, round your answer to 3 places after the decimal. Total 4563 2992 7555arrow_forward
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