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Aleks [24]
3 years ago
14

Does listening to soothing music help employees concentrate better? A psychologist studied the number of puzzles employees of a

large business were able to solve in a five-minute period while listening to soothing music. Let X be the number of puzzles completed successfully by a subject. The psychologist found that X had the following probability distribution.
#Puzzles completed Probability
0 0.06
1 0.16
2 0.19
3 0.32
4 0.24
5 0.03
What is the expected number of puzzles completed by an employee ?
Business
1 answer:
ololo11 [35]3 years ago
8 0

Answer:

Total puzzles solved expected by an employee: 2.61

Explanation:

we multiply each outcome by the probability adn then add them together. Thus, we are doing a weighted-average

0 x 0.06  =      0.00

1 x 0.16    =      0. 16

2 x 0.19   =      0.38

3 x 0.32  =      0.96

4 x 0.24  =      0.96

5 x 0.03  =<u>      0. 15 </u>

Total puzzles  2.61

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Kapcom Telecom wants to implement an on-the-job training program for the sales staff who are unaware of the technical aspects of
leva [86]

Answer:

situational restraints

Explanation:

Based on the information provided within the question it seems that this scenario is illustrating situational restraints. These are factors that act as barriers preventing certain behaviors or performances. Which is the case since the company wants and needs a training program but they do not have the personnel or the money to hire professional IT trainers. Therefore placing a barrier on the knowledge and skills that are needed from the training program.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0
3 years ago
The Nixon Corporation’s common stock has a beta of 1.7. If the risk-free rate is 4.8 percent and the expected return on the mark
Archy [21]

Answer:

13.64%

Explanation:

In this question, we apply the Capital Asset Pricing Model (CAPM) formula which is shown below

Expected rate of return = Risk-free rate of return + Beta × (Market rate of return - Risk-free rate of return)

= 4.8% + 1.7 × (10% - 4.8%)

= 4.8% + 1.7 × 5.2%

= 4.8% + 8.84%

= 13.64%

The (Market rate of return - Risk-free rate of return)  is also called market risk premium

6 0
3 years ago
I'm new here. What do I do? I dont even know anyone
riadik2000 [5.3K]

Answer:

 if you have question on anything you can search it, if you found nothing simply post the question and someone may help you anytime.

Explanation:

4 0
2 years ago
Read 2 more answers
Guys please help, List the economic activities to delivering evening news bulletin to your television or radio​
saul85 [17]

Economic Activities are the actions related to the production, distribution, and exchange of goods and services. So for an evening news bulletin on TV or radio, some examples are:

  • The service of the reporters who research a story and check facts
  • The cost of paper and materials used in the newsroom
  • The equipment that establishes a TV or radio signal and broadcasts it out to people
  • Cable service or radios that are purchased in order to hear/see the news
4 0
3 years ago
You make $45,000 per year at your current job with Whiz Kids Consultants. You are considering a job offer from Brainiacs, Inc.,
DIA [1.3K]

Answer:

(a) Yes. It is an opportunity cost of new job because the additional time he spent commuting is a cost, as he can utilize that time in doing something else.

(b) Yes. It is also an opportunity cost because if a person wants to join a new job then he have to give up his current job. So, the earning of $45,000 from his current job is the opportunity cost of accepting the new job.

(c) No. It is not an opportunity cost but it is an additional benefit from the new job because he is not sacrificing anything to obtain this benefit.

5 0
3 years ago
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