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Llana [10]
3 years ago
15

Consider the following binomial experiment: a study in a certain community showed that 6% of the people suffer from insomnia. if

there are 10,200 people in this community, what is the standard deviation of the number of people who suffer from insomnia?
Business
1 answer:
Oxana [17]3 years ago
6 0
To determine the standard deviation of the number of people who suffer from insomnia, you need to use the following formula:
= sqr of npq

= √10,200 people in the community x 0.6 people who suffer from insomnia x 0.91 = ?
= √10,200 x 0.6 x 0.91 = <span>√55.143 = 7.43 

= 7.43</span>
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In 2012 the change in business inventories is -$70 billion and GDP is $200 billion. Final sales in 2012 Group of answer choices
blsea [12.9K]

Answer:

are $270 billion

Explanation:

Change in business inventories in 2012 = -$70 billion

GDP of 2012 = $200 billion

Final sales in 2012 = GDP - Change in inventory

Final sales in 2012 = $200 billion - (- 70 billion )

Final sales in 2012 = $200 Billion + 70 billion

Final sales in 2012 = $270 billion

Hence proved that the correct answer is $270 billion

7 0
3 years ago
The Raven Co. has just gone public. Under a firm commitment agreement, Raven received $15.90 for each of the 25 million shares s
Studentka2010 [4]

Answer:

22.38%

Explanation:

Raven corporation has just gone public

They received $15.90 for each 25 million shares that was sold

The first step is to calculate the net amount raised

Net amount that was raised= 15.90×25,000,000 = 397,500,000

397,500,000-860,000-330,000

= 396,310,000

Underwriter spread= 17.50-15.90

= 1.6 per shares

Total underwriter spread= per share spread× number of shares that were offered

= 1.6×25,000,000

= 40,000,000

Total direct costs= 40,000,000+860,000

=40,860,000

Indirect flotation cost= indirect cost+price appreciation

= 330,000+(19.40-17.50)×25,000,000

= 330,000+1.9×25,000,000

=330,000+47,500,000

= 47,830,000

Total flotation cost= 47,830,000+40,860,000

= 88,690,000

Therefore, the flotation cost as a percentage of funds raised can be calculated as follows

= 88,690,000/396,310,000 × 100

= 0.2238×100

= 22.38%

Hence the flotation costs as a percentage of funds raised is 22.38%

3 0
2 years ago
​Zane's Vanes is a service that restores old weather vanes. Zane has just spent​ $125 purchasing a​ 1920s-era weather vane which
VladimirAG [237]

Answer:

The marginal benefit from selling the vane without restoring it is $200.

Explanation:

Marginal benefits are the extra income a company can get from selling one additional unit of production.

Zane had already spent $250 in purchasing the vane and the restoration process.

Zane has two options:

  1. Sell the vane as it is for $200.
  2. Keep restoring the vane, spend $200 more and sell the vane for $500.

If Zane decides to sell the vane as it is, his marginal benefit will be $200. That would not be enough to cover his costs, this transaction will result in a $50 loss.

If Zane decides to continue the restoration, then his marginal costs will be $200 extra, but his marginal benefit would be $500. If he chose this option he could end up earning a $50 profit.

8 0
3 years ago
Suver Corporation has a standard costing system. The following data are available for June: Actual quantity of direct materials
tatuchka [14]

Answer: $3.10

Explanation:

The actual price per pound of direct materials purchased in June will be calculated as follows:

Let the actual price be represented by x.

Material price variance is calculated as:

= (standard price-actual price) × actual quantity

-2000 = (3 × 20000) - 20000x

-2000 = 60000 - 20000x

20000x = 60000 + 2000

20000x = 62000

x = 62000/20000

x = 3.1

Therefore, the actual price per pound of direct material bought in June is $3.10

4 0
3 years ago
Crosby contracts with Subban whereby Crosby agrees to sweep Subban retail shop at the end of each work day. Before the first pay
Alchen [17]

Crosby signs a contract with Subban and agrees to meet at Subban's business at the conclusion of each work day, before the first payment is due, and then files a lawsuit against Subban, claiming that the license is unenforceable because the license's objective is to protect the public.

<h3>What is contract?</h3>

A contract is the legal agreement between the two parties. It contains all the essentials of section 10. On the breach of such contract, the party who break the contract will be punishable under the act.

Crosby and Subban have a contract in which Crosby agrees to sweep Subban's retail store at the end of each work day. Subban discovers Crosby is unlicensed before the first payment is due.

All retail floor sweepers in Florida are required to be certified and pay annual dues.

As a result, Subban does not compensate Crosby for his efforts. When Crosby s pursues a breach of contract complaint against Subban to court, the judge will conclude the contract is invalid since the purpose of the license is to protect the public.

Therefore, the contract is unenforceable.

Learn more about the contract, refer to:

brainly.com/question/2669219

#SPJ1

4 0
2 years ago
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