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erastovalidia [21]
2 years ago
12

Suppose we are testing the null hypothesis against the alternative for an approximately Normal population. A random sample of ni

ne observations are drawn from the population and we find the sample mean of these observations is with a standard deviation of s.1. True2. False
Business
1 answer:
Goryan [66]2 years ago
3 0

Answer: True

Explanation:

You might be interested in
Various financial data for the past two years follow. LAST YEAR THIS YEAR Output: Sales $ 200,000 $ 220,000 Input: Labor 30,000
Gelneren [198K]

Answer and Explanation:

1.Total productivity = output/input

For last year

Output = 200,000

Input = 30000+35000+5000+50000+2000

= 122000 dollars

Output/input = 200000/122000 = 1.64

For current year

Output = 220000

Input = 40000+45000+6000+50000+3000

= 144000

Output/input = 220000/144000

= 1.53

Percentage change = [(1.53-1.64)/11.64} x 100

= -6.70

Partial measure of labor

For last year

Output = 200000

Input = 30000

Output/input = 200000/30000 = 6.67

For current last

Output = 220000

Input = 40000

Output/input = 220000/40000

= 5.50

Percentage change = (5.5-6.67)/6.67*100

= -17.54%

Percentage measure of raw material

For last year

Output = 200000

Input = 35000

Output/input = 200000/35000 = 5.71

For current year

Output = 220000

Input = 45000

Output/input = 220000/45000 = 4.89

Percentage change = (4.88-5.71)/5.71 * 100

= -14.36%

Percentage measure of capital

For last year

Output = 200000

Input = 50000

Output/input = 200000/50000 = 4

Current year

Output = 220000

Input = 50000

Output/input = 220000/50000 = 4.40

Percentage change = (4.40 - 4.00)/4.40 x 100

= 10%

The overall percentage change for total productivity is negative, this tells us that productivity is on a decline. Partial measure of labor and raw material is decreasing but that of capital is increasing

6 0
3 years ago
In the _____ stage of selecting information technology projects, organizations select information technology projects. a. projec
Rainbow [258]

In the <u>Resource Allocation</u> stage of selecting information technology projects, organizations select information technology projects.

Explanation:

The first step of a planning process to align the information technology strategic plan to the organization's overall strategic plan

The<u> project planning  stage</u> refers to that stage of project planning which involves , selecting information technology projects, organizations and defining the scope of the project , benefits, and constraints of the same

The <u>business area analysis</u>  stage of information technology planning outlines business processes that are central/important  in  achieving strategic goals and helps determine which ones could most benefit from information technology.

So,it is in the <u>Resource Allocation</u> stage of selecting information technology projects, organizations select information technology projects.

3 0
2 years ago
For a competitive market, A. a seller can always increase her profit by raising the price of her product. B. a seller often char
PtichkaEL [24]

Answer: For a competitive market, <u><em>if a seller charges more than the going price, buyers will go elsewhere to make their purchases.</em></u>

Explanation:

A perfectly competitive market has the following characteristics:

(a). In this particular market there are many buyers and sellers.

(b). Also each company makes similar product. i.e. the products are identical in nature.  

(c). In this market buyers and sellers will have access to perfect information about price. and product.

(d). In a competitive market there are no barriers to entry into or exit from the market.

Therefore , <u><em>if a seller charges more than the going price, buyers will go elsewhere to make their purchases.</em></u>

3 0
3 years ago
A sewage treatment revenue bond issue is being underwritten on a negotiated basis. The offering consists of $50,000,000 par valu
Slav-nsk [51]

Answer:

The multiple choices are :

a.$8

b.$20

c.$22

d.$45

The correct option is C.$22

Explanation:

The earnings accruing to the selling group is the selling concession of $22 per $5,000 per bond.

Option A is obviously wrong as there is nothing in the questions that suggest earnings of $8 per bond for the selling group.

Option D is wrong as well because $45 per bond is the spread  which is the extra yield to bondholders when compared to investment in government securities

5 0
2 years ago
A technical analyst has been charting the price movements of ABC stock. The stock has been fluctuating in price between $63 and
bogdanovich [222]

Answer:

The trader should orders to buy ABC stock or take a long position to the stock.

Explanation:

The stock has been fluctuating for 3 months, hence, its value should be well analysed. Now if there is a breakout through the support level, usually with a good quarterly performance report, the stock is likely to go "bull". Buying and holding the stock is a rational decision.

6 0
3 years ago
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