Problem related to chance variation

Reference no: EM1395571

Over the last year the absentee rate at a large corporation averaged 8.2 days absent with a standard deviation of 6 days. One department with 40 employees had an absentee rate of 12 days per employee. During an investigation the department head argued as follows: "If you took 40 employees at random from the corporation, there is a pretty good chance the average number of days absent would be 12 or more. That's what happened to us - chance variation." Is this a good defense? Justify your answer.

Reference no: EM1395571

Questions Cloud

Differentiate between correlation and causation : Differentiate between correlation and causation. What are the practical applications? How would it be used in the workplace?

Autosomal dominant monogenic trait in cats : Curled ears is an autosomal dominant monogenic trait in cats conditioned by gene C. A heterozygous curl cat is bred with a normal eared cat.

Explain how the relationship among labour-management : Explain how the relationship among labour, management might, also companies transform through the 21st century? Illustrate what might future generations demand as technology

Find spearman coefficient of rank correlation : Far West University offers both day and evening classes in business administration. One question in a survey of the students inquires how they perceive the prestige associated with certain careers.

Problem related to chance variation : "If you took 40 employees at random from the corporation, there is a pretty good chance the average number of days absent would be 12 or more. That's what happened to us - chance variation." Is this a good defense? Justify your answer.

How many net atp are formed from carbohydrate metabolism : During exercise, 25 glycogen molecules and 150 glucose molecules are used to produce energy. How many net ATP are formed from carbohydrate metabolism if the end products are CO2 and water.

Illustrate what it is doing with ge products : Which of the forms of business is Apex engaged in with respect to illustrate what it is doing with GE products?

Arrests-convictions resulting from someone hacking in bank : Search online to discover and post the article which reports any particular examples of arrests/convictions resulting from someone hacking into the bank.

Amy pearson graduated in horticultural design : All work must be completed no later than one week after completion of the arena. Follow-up maintenance for a period of three months was comprised in the negotiated terms.

User Account

All Pages