Activity 1 Directions: Answer the following question. Use Microsoft Excel if necessary. 1. An insurance company would like to determine the proportion of all medical doctors who have been involved in one or more malpractice lawsuits. The company selects 500 doctors at random from a professional directory and determines the number in the sample who have been involved in a malpractice lawsuit. Identify the following: a. Population b. Sample c. Variable d. Level of Measurement used 2. Determine the correct data type (quantitative or qualitative). Indicate whether quantitative data are continuous or discrete the following: a. the number of pairs of shoes you own b. the type of car you drive c. the distance from your home to the nearest grocery store 3. The Whitcomb Company manufactures a metal ring for industrial engines that usually weighs about 50 ounces. A random sample of 50 of these metal rings produced the following weights (in ounces). 50 44 47 57 46 5 56 50 57 53 56 53 53 42 41 4 52 44 46 41 52 69 53 57 54 63 42 47 47 52 53 46 36 58 5I 49 s0 62 9 44 55 43 52 43 42 49 Construct grouped and ungrouped frequency distribution table for the data and interpret the result.
Activity 1 Directions: Answer the following question. Use Microsoft Excel if necessary. 1. An insurance company would like to determine the proportion of all medical doctors who have been involved in one or more malpractice lawsuits. The company selects 500 doctors at random from a professional directory and determines the number in the sample who have been involved in a malpractice lawsuit. Identify the following: a. Population b. Sample c. Variable d. Level of Measurement used 2. Determine the correct data type (quantitative or qualitative). Indicate whether quantitative data are continuous or discrete the following: a. the number of pairs of shoes you own b. the type of car you drive c. the distance from your home to the nearest grocery store 3. The Whitcomb Company manufactures a metal ring for industrial engines that usually weighs about 50 ounces. A random sample of 50 of these metal rings produced the following weights (in ounces). 50 44 47 57 46 5 56 50 57 53 56 53 53 42 41 4 52 44 46 41 52 69 53 57 54 63 42 47 47 52 53 46 36 58 5I 49 s0 62 9 44 55 43 52 43 42 49 Construct grouped and ungrouped frequency distribution table for the data and interpret the result.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Activity 1
Directions: Answer the following question. Use Microsoft Excel if necessary.
1. An insurance company would like to determine the proportion of all medical doctors who have
been involved in one or more malpractice lawsuits. The company selects 500 doctors at random
from a professional directory and determines the number in the sample who have been involved
in a malpractice lawsuit. Identify the following:
a. Population
b. Sample
c. Variable
d. Level of Measurement used
2. Determine the correct data type (quantitative or qualitative). Indicate whether quantitative data
are continuous or discrete the following:
a. the number of pairs of shoes you own
b. the type of car you drive
c. the distance from your home to the nearest grocery store
3. The Whitcomb Company manufactures a metal ring for industrial engines that usually weig
about 50 ounces. A random sample of 50 of these metal rings produced the following weights (in
ounces).
51
53
56
50
44
47
53
53
42
57
46
55
41
44
52 56 50
57
44
46
41
52
69
53
57
51
54
63
42
47
47
52
53
46 36
58
51
38
49 50 62 39
44
55
43
52 43 42
57
49
Construct grouped and ungrouped frequency distribution table for the data and interpret the
result.
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