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Cloud [144]
3 years ago
8

The human resources department at a major high tech company recently conducted an employee satisfaction survey of 100 of its 300

0 employees.Data were collected on such variables as age,gender,marital status,current salary,level of overall satisfaction on a scale from 1 to 5,number of years with the company,and job title.Which of the variables listed are considered to be ratio level data?A) Age and years with the companyB) Gender and marital statusC) Job titleD) None of the variables is ratio level.
Business
1 answer:
ladessa [460]3 years ago
5 0

Answer: Gender and marital status and Job title.

Explanation:

Ratio scale simply refers to a form of quantitative variable measurement scale whereby differences can be compared by the researcher.

Of the options given among variables listed are considered to be ratio level data are gender, marital status and Job title.

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An office manager has received a report from a consultant that includes a section on equipment replacement. The report indicates
goldenfox [79]

Answer:

a) 22.663%

b) 44%

c) 38.3%

Explanation:

An office manager has received a report from a consultant that includes a section on equipment replacement. The report indicates that scanners have a service life that is normally distributed with a mean of 41 months and a standard deviation of 4 months. On the basis of this information, determine the percentage of scanners that can be expected to fail in the following time periods:

We solve the above question using z score formula

z = (x-μ)/σ, where

x is the raw score

μ is the population mean = 41 months

σ is the population standard deviation = 4 months

a. Before 38 months of service

Before in z score score means less than 38 months

Hence,

z = 38 - 41/4

z = -0.75

Probability value from Z-Table:

P(x<38) = 0.22663

Converting to percentage = 0.22663 × 100

= 22.663%

b. Between 40 and 45 months of service

For x = 40 months

z = 40 - 41/4

z = -0.2

Probability value from Z-Table:

P(x = 40) = 0.40129

For x = 45

z = 45 - 41/4

z = 1

Probability value from Z-Table:

P(x = 45) = 0.84134

Between 40 and 45 months of service

= 0.84134 - 0.40129

= 0.44005

Converting to Percentage

= 0.44005 × 100

= 44.005%

= 44%

c. Within ± 2 months of the mean life

+ 2 months = 41 months + 2 months

= 43 months

- 2 months = 41 months - 2 months

= 39 months

For x = 43

z = 43 - 41 /4

z = 0.5

P-value from Z-Table:

P(x = 43) = 0.69146

For x = 39

z = 39 - 41/4

z = -2/4

z = -0.5

Probability value from Z-Table:

P(x = 39) = 0.30854

Within ± 2 months of the mean life

= 0.69146 - 0.30854

= 0.38292

= 38.3%

5 0
2 years ago
In their​ research, Fiber One product managers consistently heard that the awful taste of fiber was a real barrier for many​ con
ioda
Business analysis phase of the new product development​ process
4 0
3 years ago
According to the U.S. Department of Labor Statistics, _____ is the industry earning the highest average annual wage in 2009.
Alchen [17]

Answer:

B. federal government

4 0
3 years ago
Read 2 more answers
Jerry Rawls is the purchasing manager for the headquarters of a large insurance company chain with a central inventory operation
Savatey [412]

Answer: 0.785 days

Explanation:

Cash conversion cycle = Days inventory outstanding + Days sales outstanding – Days payable outstanding

Days inventory outstanding = 365/inventory turnover

= 365 / 50

= 7.3 days

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= ‭45.625‬ days

Days payable outstanding = 365 / 7

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8 0
2 years ago
Your city newspaper publishes a "Best of" poll that lists its readers' favorite restaurants. Mundo Bar and Grill is ranked as th
jeka94

Answer:

The correct answer is the option C: give too much weight to a small number of vivid observations.

Explanation:

To begin with, in the case that a close friend had told you that he had a bad experience in a certain place, a restaurant in particular this time, does not states the fact that it will always be like that for every person that goes to that place because it may have been a bad day for the employees and that impacts at their work while if you go any other day every detail is taking care nicely. Therefore that the people give too much  weight to small number of vivid observations due to the fact that the article published in the newspaper must have been made with over dozens of observations and comments, not just one, and the major agreement is that those places are good ones to go to eat.

8 0
3 years ago
Read 2 more answers
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