b) Using the results from part a, calculate the relative frequencies for each class. c) Using the results from part a, calculate the cumulative relative frequencies for each class. d) Construct a horizontal bar chart for these data. e) What percentage of customers rated their dining experience as either Excellent or Good? Click the icon to view the table of the customer experience ratings. a) Construct a frequency distribution. Frequency Rating Excellent (E) 14 23 Good (G) Fair (F) Poor (P) 10 13 b) Calculate the relative frequencies. Rating Excellent (E) Relative Frequency 0.233 Good (G) 0.383 Fair (F) 0.167 Poor (P) 0.217 (Round to three decimal places as needed.) c) Calculate the cumulative relative frequencies. Rating Cumulative Relative Frequency Excellent (E) Good (G) Fair (F) Poor (P) (Round to three decimal places as needed.) Customer experience ratings E E G G G E F F G G G G G G G E P P P E Р G P E P G F FE G Print P G P E E F F F FEE ... G E Done G E F F G P G P G G E G G G P P P - X
b) Using the results from part a, calculate the relative frequencies for each class. c) Using the results from part a, calculate the cumulative relative frequencies for each class. d) Construct a horizontal bar chart for these data. e) What percentage of customers rated their dining experience as either Excellent or Good? Click the icon to view the table of the customer experience ratings. a) Construct a frequency distribution. Frequency Rating Excellent (E) 14 23 Good (G) Fair (F) Poor (P) 10 13 b) Calculate the relative frequencies. Rating Excellent (E) Relative Frequency 0.233 Good (G) 0.383 Fair (F) 0.167 Poor (P) 0.217 (Round to three decimal places as needed.) c) Calculate the cumulative relative frequencies. Rating Cumulative Relative Frequency Excellent (E) Good (G) Fair (F) Poor (P) (Round to three decimal places as needed.) Customer experience ratings E E G G G E F F G G G G G G G E P P P E Р G P E P G F FE G Print P G P E E F F F FEE ... G E Done G E F F G P G P G G E G G G P P P - X
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter29: Tolerance, Clearance, And Interference
Section: Chapter Questions
Problem 20A: Mating parts are shown in Figure 29-16. The pins in the top piece fit into the holes in the bottom...
Related questions
Question
A restaurant manager surveys her customers after their dining experience. Customers rate their experience as Excellent (E), Good (G), Fair (F), or Poor (P). The accompanying table records the experience of 60 customers. Solve part C.
Transcribed Image Text:A restaurant manager surveys her customers after their dining experience. Customers rate their experience as Excellent (E), Good (G), Fair (F), or Poor (P). The accompanying table records the experience of 60 customers.
a) Construct a frequency distribution for these data.
b) Using the results from part a, calculate the relative frequencies for each class.
c) Using the results from part a, calculate the cumulative relative frequencies for each class.
d) Construct a horizontal bar chart for these data.
e) What percentage of customers rated their dining experience as either Excellent or Good?
Click the icon to view the table of the customer experience ratings.
a) Construct a frequency distribution.
Frequency
Rating
Excellent (E)
14
23
10
13
Good (G)
Fair (F)
Poor (P)
b) Calculate the relative frequencies.
Rating
Excellent (E)
Relative Frequency
0.233
Good (G)
0.383
Fair (F)
0.167
Poor (P)
0.217
(Round to three decimal places as needed.)
c) Calculate the cumulative relative frequencies.
Rating
Cumulative Relative
Frequency
Excellent (E)
Good (G)
Fair (F)
Poor (P)
(Round to three decimal places as needed.)
Customer experience ratings
E
E
G
G
G
F
F
G
G
G
EG
G
G
G
E
P
P
P
E
P
G
FEG
P
E
P
Print
G
F
P
G
P
G
E
E
E
F
G
E
F
F
F
FEE
Done
F
G
P
G
P
G
G
E
G
G
G
P
P
P
-
Q
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