The following data represent the scores from an examination on plant safety and rules given to...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
The following data represent the scores from an examination on plant safety and rules given to a group of 35 job trainees. i) ii) 86 59 74 94 iii) iv) V) vi) 77 91 60 55 76 92 72 75 83 77 68 82 83 70 39 67 79 81 47 88 67 23 97 89 81 75 78 91 68 49 56 Draw the Stem and Leaf to represent the above data. Using your calculator find the sample mean and sample standard deviation. Compute the five-number summary for the data. Construct a box plot for the data. Identify any potential outliers for the data, if any. Explain your answer. Based on the box plot constructed in iv), briefly describe the distribution of the data. vii) Calculate the degree of skewness. viii) If you were the Plant Manager what would you conclude from the performance of the job trainees? The following data represent the scores from an examination on plant safety and rules given to a group of 35 job trainees. i) ii) 86 59 74 94 iii) iv) V) vi) 77 91 60 55 76 92 72 75 83 77 68 82 83 70 39 67 79 81 47 88 67 23 97 89 81 75 78 91 68 49 56 Draw the Stem and Leaf to represent the above data. Using your calculator find the sample mean and sample standard deviation. Compute the five-number summary for the data. Construct a box plot for the data. Identify any potential outliers for the data, if any. Explain your answer. Based on the box plot constructed in iv), briefly describe the distribution of the data. vii) Calculate the degree of skewness. viii) If you were the Plant Manager what would you conclude from the performance of the job trainees?
Expert Answer:
Related Book For
Probability & Statistics for Engineers & Scientists
ISBN: 978-0130415295
7th Edition
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying
Posted Date:
Students also viewed these chemical engineering questions
-
A researcher wanted to find out if there was difference between older movie goers and younger movie goers with respect to their estimates of a successful actors income. The researcher first...
-
The following data represent blood glucose levels (mg/100 ml) after a 12-hour fast for a random sample of 70 women (Reference: American Journal of Clinical Nutrition, Vol. 19, pp. 345351). Use the...
-
Compute the standard deviation based on the sample of six means. What is another name for this quantity? Table 6.2: Sample of birth-weights (oz) obtained from 1000 consecutive deliveries at Boston...
-
ABC is a partnership owned by Angus, Black, and Campini, who share profits and losses in the ratio of 2:1:1, respectively. The account balances of the partnership at June 30, 2018, follow: ABC...
-
What special problems does business lending present to the management of a business lending institution?
-
An application is calculating the number of occurrences of a certain word in a very large number of documents. A very large number of processors divided the work, searching the different documents....
-
If each point of the sample space of Figure 3.12 represents an outcome having the probability find, 32
-
Using the following accounts, prepare a classified balance sheet at year end, May 31, 2014: Accounts Payable, $1,600; Accounts Receivable, $2,200; Accumulated DepreciationEquipment, $1,400; Cash,...
-
Connectifi Solutions is a recently launched small company, providing WiFi installation services to businesses. You have been hired by Connectifi as an engineer. Your boss is seeking your input on the...
-
1.Explain the types of conversion strategy options. Make a recommendation and highlight the choices as it reflects the cost, time, and risk associated with elements of the transition. Explain which...
-
Suppose a pet store is interested in surveying its customers and learning more about customers' pet ownership, attitudes toward various types of pets and pet products, basic demographic information,...
-
Which of these items are set to Inflation by default but can be changed individually? Personal Exemptions Federal Income Tax Brackets Annual Gift Tax Exclusion Unclassified Holdings Unclassified...
-
Week 5 Section B: Create a comprehensive system for human talent management (W5LO1, W5LO2. W5L03, CLO2, CLO3, and CLO 6) In this task, you will demonstrate your ability to develop a comprehensive...
-
TOPIC : "Impact of Covid on student's mental health" Take sample from australian point of view INTRODUCTION of topic PARTICIPANTS Measures Measure 1 What was the name of the scale and what it...
-
Can someone help me to choose a topic for class presentation and also make a presentation that either brings awareness, teaches us something or persuades the class to try something new Make the...
-
During the "Improve" phase of the DMAIC methodology, on an important business metric that complements flexibility is cycle time. Explain the difference between cycle time and takt time and how both...
-
On September 1, 2024, Real Estate Professionals, Inc. paid $6,000 in advance for an eight-month rental space covering the period of September 1, 2024 through April 30, 2025. The deferred expense was...
-
Evaluate the line integral, where C is the given curve. C x 2 dx + y 2 dy, C consists of the arc of the circle x 2 + y 2 = 4 from (2, 0) to (0, 2) followed by the line segment from (0, 2) to (4, 3)
-
Suppose it is known from large amounts of historical data that X, the number of cars that arrive at a specific intersection during a 20 second time period, is characterized by the following discrete...
-
Studies show that the concentration of PCBs is much higher in malignant breast tissue than in normal breast tissue. If a study of 50 women with breast cancer reveals an average PCB concentration of...
-
For a particular variety of plant, researchers wanted to develop a formula for predicting the quantity of seeds (grams) as a function of the density of plants. They conducted a study with four levels...
-
Determine whether each of the following statements is true or false: Management accountants should be technically proficient, but they dont need strong oral and written communication skills.
-
Determine whether each of the following statements is true or false: Management accountants are now more often looked upon as internal business advisors rather than bean counters recording historical...
-
Determine whether each of the following statements is true or false: The Association of International Certified Professional Accountants (AICPA) issues the Certified Management Accountant (CMA)...
Study smarter with the SolutionInn App