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gizmo_the_mogwai [7]
2 years ago
12

It is known from past information that the probability of failing to finish an Ironman (called a DNF) is 15%. Suppose we take a

sample of 100 Ironman races over the past few years and find that the DNF percentage is 12%. We are interested in seeing if there has been a significant decrease in the number of DNFs. Use alpha=0.05. Find the 95% confidence interval for the percentage of DNFs.
a. (0.0665, 0.1735)

b. (0.0555, 0.1845)

c. (0.1179, 0.1221)

d. (0.0563, 0.1837)
Business
1 answer:
Kamila [148]2 years ago
8 0
The answer is D I think
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The division of household chores in Jason's home is a simple example of departmentalization. A group of people within a unit is given task that is dissimilar to those given to another group. A certain group has a head and some subordinates or support system. 
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The management of Ro Corporation is investigating automating a process. Old equipment, with a current salvage value of $18,000,
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Answer:

Multiple choices are:

18.5%

16.7%

34.6%

15.9%

The correct option is the last one,15.9%

Explanation:

The simple rate of return is the annual incremental net savings divided by the initial investment.

The annual incremental net savings is the annual savings recorded from the new process minus annual depreciation charge.

annual savings is $143,000

depreciation charge=cost of new equipment-salvage value of old equipment/useful life of the new equipment

depreciation charge=($414,000-$18,000)/6=$66,000

simple rate of return=$66,000/$414,000=15.9%

8 0
2 years ago
Joseph purchased 100 shares of abcd growth fund for $10.00 per share for a total investment of $1,000. at the end of one year, h
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It is given that Joseph purchased 100 shares of ABCD Growth Fund for a price of $10.00 per share with a total investment of $1,000. At the end of the year he sold his investment for $11.20 per share. Find the total capital gain.

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8 0
2 years ago
Does PepsiCo’s portfolio exhibit good resource fit? What are the cash flow characteristics of each of PepsiCo’s six segments? Wh
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Answer:

Yes, PepsiCo’s portfolio exhibit good resource fit.

The cash flow characteristics of PepsiCo's six segments are

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  • Reinvestment in the development of business
  • Ability to pay off expenses
  • Ability to provide a buffer against future financial challenges
  • Good sales in and out of season,

The strongest contributors to PepsiCo is:

Frito-Lay North America (FLNA), Quaker Foods North America (QFNA), North America Beverages (NAB), Latin America, Europe Sub-Saharan Africa (ESSA), and Asia, Middle East and North Africa (AMENA)

Frito-Lay ratings is good in that it accounts for 29% of PepsiCo's total revenue as at Septemeber 2019  report.

8 0
2 years ago
Resources are adequate, but demand varies widely over the life of the project. Delaying noncritical activities to lower peak dem
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Answer:

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According to the definition provided in the question we can say that this is regarding resource smoothing. Like mentioned in the question this term refers to a management technique that adjusts the resources so that the requirements do not surpass the resource limits that the company has specified, by delaying the noncritical activities in order to allow for the important ones first.

If you have any more questions feel free to ask away at Brainly.

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