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Vaselesa [24]
1 year ago
12

A team of builders has surveyed buyers of their new homes for years. Consistently, only 48% of the buyers have indicated they we

re "quite satisfied" or "very satisfied" with the construction quality of their homes. The builders have adopted a revised quality inspection system to try to improve customer satisfaction. They have surveyed 400 buyers since then; these buyers seem representative, with no systematic changes from past purchasers. Of the 400 buyers, 210 indicated they were quite or very satisfied. Did they reach their goal? What is the appropriate test to perform?

Business
1 answer:
Assoli18 [71]1 year ago
3 0

Answer:

Explanation:

So, the hypothesis is:

H0 : p = .48 versus Ha : p≠ .48

check the picture attached for more explanation

You might be interested in
Which of these statements about the production order quantity model is FALSE? The production order quantity model is appropriate
Rzqust [24]

Answer:

Question is written again to add options:

A. The production order quantity model is appropriate when the assumptions of the basic EOQ model are met, except that receipt is noninstantaneous.

B.  Average inventory is more than one-half of the production order quantity.

C. Because receipt is noninstantaneous, some units are used immediately and not stored in inventory.

D. All else equal, the smaller the ratio of demand rate to production rate, the smaller is the production order quantity.

E. None of these is false.

The correct answer is option B "Average inventory is more than one-half of the production order quantity."

Explanation:

With an inventory, it is possible to separate parts of the production process , to separate assets from goods are yet to be produced or are already produced that could serve as a source of income for a company.

An average inventory is less than one-half of the production order quantity.

The production order quantity model doesn't make it possible for the ordered quantity to be received at one time.

The production order quantity model helps a company on how to manage inventory holding costs and the average fixed ordering cost, thereby making it possible for a company to check and minimize its inventory cost and to have a guide on what quantity to produce at every point in time.

6 0
1 year ago
Shawnee Hospital installs a new parking lot. The paving cost $30,000 and the lights to illuminate the new parking area cost $15,
Zarrin [17]

Answer: d. $45,000 should be debited to Land Improvements.

Explanation:

Land improvements records any moderation to land asset that is expected to add to its value and lasts for more than a year.

The paving and lighting of the parking area will add value to the area and will last longer than a year so both should go to the Land improvement account. As this account is an asset account, it will be debited when increased:

= 30,000 + 15,000

= $45,000

6 0
1 year ago
A portfolio consists of the following two funds. Fund A Fund B $ Invested $ 12,000 $ 8,000 Weight 60 % 40 % Exp Return 15 % 12 %
vova2212 [387]

Answer:

Sharpen Ratio   =            <u>    Rp  - Rf</u>

                         standard deviation of portfolio

                        =    <u>13.8%  - 3.6%</u>

                                     173.11%

                              =   0.05892

                              = 0.059

workings

Return of portfolio   =   Ra*wa  +  Rb*Wb

                            =  15%*0.6  +  12%*0.4  

                           =   9%  +  4.8%  =  13.8%

Standard deviation of portfolio =  square root of variance

= √ stdA²wa² + stadB²wb² + 2wawbcorrAB

= √(24%*0.6)² +(14%*0.4)²  + 2*0.6*0.4*1.27

=  √207.36% + 31.36% + 0.6096

=  √2.9968

= 1.73

=  173.11%

                                                 

Explanation:

7 0
2 years ago
Suppose you receive at the end of each year for the next three years. a. If the interest rate is ​, what is the present value of
Furkat [3]

Answer:

the question is missing the numbers, so I looked for a similar question:

Suppose you receive $100 at the end of each year for the next three years. a. If the interest rate is 8%, what is the present value of these cash flows? (Answer: $257) b. What is the future value in three years of the present value you computed in (a)? (Answer: $324.61) c. Suppose you deposit the cash flows in a bank account that pays 8% interest per year. What is the balance in the account at the end of each of the next three years (after your deposit is made)? How does the final bank balance compare with your answer in (b)?

a) PV = $100/1.08 + $100/1.08² + $100/1.08³ = $257.71

b) FV = $257.71 x (1 + 8%)³ = $324.64

c) FV = ($100 x 1.08²) + ($100 x 1.08) + $100 = $324.64

it is exactly the same as the answer for (b)

5 0
1 year ago
The purchasing department buys office supplies on a routine basis from a pre-approved list of suppliers. This type of purchase i
jok3333 [9.3K]

Answer:

A) straight rebuy

Explanation:

Based on the information provided within the question it can be said that this type of purchase is classified as a straight rebuy. Like mentioned in the question this is a type of purchasing or reordering of supplies , and is done from an approved list held by the company in order to try and maintain the product's quality (since they already know the approved company sells good quality) as well as save time on having to research other suppliers.

5 0
1 year ago
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