Solution:
(a) Develop a frequency distribution using classes of 0-4, 5-9, 10-14, 15-19, 20-24
Answer:
Where: Frequency is the number of observations that lie in the corresponding class. For example. there are 2 observations between 0 and 4.
(b) Develop a relative frequency distribution using the classes in part (a).
Answer:
(c) Develop a cumulative frequency distribution using the classes in part (a)
Answer:
The owner of an automobile repair shop studied the waiting times for customers who arrive at...
doctor's office staff studied the waiting times for patients who arrive at the office with a request for emergency service. The following data with waiting times in minutes were collected over a one-month period. 4 5 10 14 3 5 3 18 11 6 8 8 15 23 8 8 7 12 17 2 Fill in the frequency (to the nearest whole number) and the relative frequency (2 decimals) values below. Waiting Time Frequency Relative Frequency 0-4 5-9 10-14 15-19...
A doctor's office staff studied the waiting times for patients who arrive at the office with a request for emergency service. The following data with waiting times in minutes were collected over a one-month period. 3 9 10 13 3 5 5 17 12 6 7 7 12 21 6 8 9 12 16 4 a.Fill in the frequency (to the nearest whole number) and the relative frequency (2 decimals) values below. Waiting Time Frequency Relative Frequency 0-4 5-9 10-14...
14 24 18 23 21 18 16 14 23 17 15 13 19 23 24 14 16 26 21 14 15 22 16 12 20 23 19 26 20 25 21 19 21 25 23 25 25 19 20 15 (a) Develop a frequency distribution using classes of 12-14, 15-17, 18-20, 21-23, and 24-26. Class Frequency 12-14 15-17 18-20 21-23 24-26 Total (b) Develop a relative frequency distribution and a percent frequency distribution using the classes in part (a). If...
Consider the following data. 14 21 23 20 16 19 22 26 15 16 23 25 24 20 15 20 19 20 21 13 17 17 18 23 26 21 22 15 20 18 25 24 15 23 25 19 21 24 21 19 (a) Develop a frequency distribution using classes of 12–14, 15–17, 18–20, 21–23, and 24–26. Class Frequency 12–14 15–17 18–20 21–23 24–26 Total (b) Develop a relative frequency distribution and a percent frequency distribution using the classes...
(b) Develop a relative frequency distribution and a percent frequency distribution using the classes in part (a). If required, round your relative frequency answers to three decimal places and percent frequency answers to one decimal place. 12-14 15-17 18-20 21-23 24-26 Total Consider the following data: 14 19 23 19 16 15 20 20 21 25 24 18 17 23 26 18 16 15 24 21 16 19 21 23 20 23 14 13 14 16 12 26 19 25...
b) Develop a relative frequency distribution and a percent frequency distribution using the classes in part (a). If required, round your relative frequency answers to three decimal places and percent frequency answers to one decimal place. Consider the following data: 14 21 23 19 16 15 20 20 21 25 24 18 17 23 26 18 16 15 24 21 16 19 21 23 20 23 14 13 14 14 12 26 19 25 15 23 25 25 19 (a)...
A doctor's office staff studied the walting times for patients who arrive at the office with a request for emergency service. The following data with waiting times in minutes were collected over a one-month period 2 5 10 12 445 17 1189 8 12 21 6 87 13 18 3 .What proportion of patients needing emergency service wait 9 minutes or less? 5 6 8
Example (H.W): You have the following data: 8 6 11 14 10 11 9 7 2 8 9 5 5 5 12 7 8 4 17 8 12 7 8 8 7 10 8 6 9 9 11 16 2 7 4 8 4 4 5 5 9 9 6 6 7 7 9 5 4 5 14 2 9 0 6 1 1 12 11 4 1. Construct a frequency distribution for these data. 2. Develop a relative frequency...
Example (H.W): You have the following data: 8 6 11 14 10 11 9 7 2 8 9 5 5 5 12 7 8 4 17 8 12 7 8 8 7 10 8 6 9 9 11 16 2 7 4 8 4 4 5 5 9 9 6 6 7 7 9 5 4 5 14 2 9 0 6 1 1 12 11 4 1. Construct a frequency distribution for these data. 2. Develop a relative frequency...
pls send to me the excel file An automobile repair shop is concerned about customer satisfaction in terms of the entire experience customers receive from the repair shop. In order to quantify the customer experience, three critical service characteristics have been identified: Complaints of a failure to fix the vehicle. Delay beyond the promised pickup time. Complaints of damage to the inside/outside of the vehicle during repair. A level of zero defects is the long-term goal. In order to address...