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mylen [45]
3 years ago
13

C tendency for part-time college faculty to hold their students to different standards than do full-time faculty? an article rep

orted that for a sample of 125 courses taught by full-time faculty, the mean course gpa was 2.7286 and the standard deviation was 0.67342, whereas for a sample of 88 courses taught by part-timers, the mean and standard deviation were 2.8639 and 0.54241, respectively. does it appear that true average course gpa for part-time faculty differs from that for faculty teaching full-time? test the appropriate hypotheses at sign
Business
1 answer:
Ira Lisetskai [31]3 years ago
6 0
Experience is important.yes there is a functional difference
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A company produces and sells a consumer product and is able to control the demand for the product by varying the selling price.
Yuki888 [10]

A company produces and sells a consumer product and is able to control the demand for the product by varying the selling price. The approximate relationship between price and demand is 50 units.

p = 38 + (2,700 / D) - (5,000 / D2)

Marginal (variable) cost (MC) = 40

(a) Profit is maximized by equality of Marginal revenue (MR) and MC.

Total revenue (TR) = p x D = 38D + 2,700 - (5,000 / D)

MR = dTR / dD = 38 + (5,000 / D2)

Equating MR with MC,

38 + (5,000 / D2) = 40

5,000 / D2 = 2

D2 = 2,500

Taking positive square root on each side,

D = 50

(b) When D = 50, from demand function we get

p = 38 + (2,700 / 50) - (5,000 / 2,500) = 38 + 54 - 2 = $90 (Profit-maximizing price)

Profit (\pi) ($) = Total Revenue - Total Costs = TR - (Fixed cost + Total variable cost) = (p x D) - (1,000 + 40D)

= 38D + 2,700 - (5,000 / D) - 1,000 - 40D

= 1,700 - 2D - (5,000 / D)

Profit is maximized when d\pi/dD = 0 and d2\pi/dD2 < 0.

First order condition: d\pi/dD = - 2 + (5,000 / D2)

Second order condition: d2\pi/dD2 = d/dD(d\pi/dD) = - 2 x (5,000 / D3) = - 10,000 / D3

Since D > 0, (- 10,000 / D3) < 0, which proves that profit is maximized when company produces = 50 units.

Learn more about the company products at

brainly.com/question/19649017

#SPJ4

8 0
2 years ago
Olivia is ordering trendy necklaces and earrings made with semi-precious stones from a supplier in Belize, for her city boutique
PtichkaEL [24]

Answer:

<u>b. False</u>

<u>Explanation:</u>

<em>Remember, </em>the term social responsibility in this context refers to an individual doing what would benefit society first, over any gain he may derive if he does otherwise.

For example, we are told that there is "low paying wages in Belize," which means low worker welfare, thus, even if no labor laws were been broken in his country, Olivia has a social responsibility to pay fair prices for the necklaces and earrings.

5 0
3 years ago
Hart Attorney at Law experienced the follwoing transactions in 2016, the first year of operations:
Korolek [52]

Answer:

I used an excel spreadsheet since there is not enough room here.              

Explanation:

Download pdf
6 0
3 years ago
Caracteristicas profesionales de un instructor
7nadin3 [17]

Answer:

Un instructor es un profesional cuya tarea es la de, como su nombre lo indica, instruir a otras personas respecto de la realización de una actividad, arte o tarea determinada.

Así, por ejemplo, existen instructores de diversas actividades, como vuelo, buceo, entrenamiento personal, etc., los cuales enseñan a las personas a realizar su actividad, supervisando su performance y corrigiendo sus errores, para formar así personas idóneas en el arte o actividad que el instructor domina.

4 0
3 years ago
In January the price of dark chocolate candy bars was $2.00, and Aji’s Chocolate Factory produced 80 pounds. In February the p
Natalija [7]

Answer:

a. Calculate the price elasticity of supply for Aji's Chocolate Factory in February

  • 1.5 elastic

b. Calculate the price elasticity of supply for Aji's Chocolate Factory in March

  • 1.36 elastic

c. If Aji's Factory is nearly at full capacity of production in March, what will happen to Aji's Factory price elasticity of supply in April?

  • If the company is producing at full capacity, then its price elasticity of supply will be perfectly inelastic even if the price increases. This is because any increase in price will not affect the quantity supplied because the company cannot increase it even if they wanted to.

Explanation:

price elasticity of supply = % change in quantity supplied / % change in price

It measures the proportional change in the quantity supplied that producers will make given a 1% change in the price of their product.

PES February = [(110 - 80)/80] / [(2.5 - 2)/2] = 0.375 / 0.25 = 1.5

PES March = [(140 - 110)/110] / [(3 - 2.5)/2.5] = 0.273 / 0.2 = 1.36

4 0
3 years ago
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