A

To change the name for a control, change the ____ property on the property sheet.

BlackZzzverrR [31]

<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ You would need to change the 'caption' property on the property sheet.

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

5 0

3 years ago

In the workplace, racial discrimination is a very serious issue. Consider a company in which 20% of the employees are African-Am

Tema [17]

Answer:

a) It is expected that 8 African-Americans get promotions.

b) There is a 8.6% probability that 5 African-Americans get promotions.

c) There is a 16.2% probability that at five or less African-Americans get promotions.

d) The company may be accused of racial discrimination because the ammount of promotions given to African-Americans is much less than expected if there were no discrimination. The expected value, if there is no discrimination, of having more than 5 promotions for African American employees is 84%.

Explanation:

The question is incomplete.

Complete question:

<em>In the workplace, racial discrimination is a very serious issue. Consider a company in which 20% of the employees are African-American. At the end of the year, promotions are awarded to a group of employees. Out of the 40 promotions awarded, five are African-American. Given that the awarding follows the binomial distribution, B(40,.2).</em>

<em />

<em>a) How many African-Americans would you expect to get promotions? </em>

<em> b) What is the probability that five African-Americans receive promotions? </em>

<em> c) What is the probability that five or fewer African-Americans receive promotions? </em>

<em> d) Do you think the company is suspect of racial discrimination? Explain your thinking.</em>

<em />

a) As this situation can be modeled by a binomial distribution B(40,0.2), the expected number of African-Americans that get promotions can be calculated as the expected value of the binomial distribution:

$X\sim B(40,0.2)\\\\E(X)=np=40*0.2=8$

It is expected that 8 African-Americans get promotions.

b) Accordingly to the binomial distribution, we have:

$P(X=5)=\frac{40!}{5!35!}*(0.2)^5*(0.8)^{35}=658008*0.00032*0.0004= 0.086$

There is a 8.6% probability that 5 African-Americans get promotions.

c) We have to calculate the probabilities for X=0,1,2,3,4 and 5.

$P(X\leq5)=P(X=0)+P(X=1)+P(X=2)+P(X=3)+P(X=4)+P(X=5)\\\\\\P(X=0)=\frac{40!}{0!40!}*0.2^0*0.8^{40}=1*1*0.00013=0\\\\P(X=1)=\frac{40!}{1!39!}*0.2^1*0.8^{39}=40*0.2*0.00017=0.001\\\\P(X=2)=\frac{40!}{2!38!}*0.2^2*0.8^{38}=780*0.04*0.00021=0.007\\\\P(X=3)=\frac{40!}{3!37!}*0.2^3*0.8^{37}=9880*0.008*0.00026=0.021\\\\P(X=4)=\frac{40!}{4!36!}*0.2^4*0.8^{36}=91390*0.0016*0.00032=0.047\\\\P(X=5)=\frac{40!}{5!35!}*0.2^5*0.8^{35}=658008*0.00032*0.00041=0.086$

$P(X\leq5)=P(X=0)+P(X=1)+P(X=2)+P(X=3)+P(X=4)+P(X=5)\\\\P(X\leq5)=0+0.001+0.007+0.021+0.047+0.086=0.162$

There is a 16.2% probability that at five or less African-Americans get promotions.

d) The company may be accused of racial discrimination because the ammount of promotions given to African-Americans is much less than expected if there were no discrimination. The expected value, if there is no discrimination, of having more than 5 promotions for African American employees is 84%.

3 0

4 years ago

When price exceeds average variable cost in the short run, a competitive firm's marginal cost curve is regarded as its supply cu

frutty [35]

Answer:D. the marginal cost curve determines the quantity of output the firm is willing to supply at any price.

Explanation: The marginal cost is the change in total cost of producing a set of product as a result of adding one more unit to the production.

For example, if a firm has to buy one more production equipment in order to increase the number of product is the cost associated with that additional equipment is a MARGINAL COST.

THE MARGINAL COST CURVE DESCRIBES THE RELATIONSHIP BETWEEN THE MARGINAL COST OF A FIRM IN THE SHORT-TERM PRODUCTION OF A GOOD OR SERVICE AND THE QUANTITY OF FINISHED GOODS PRODUCED BY A FIRM.

6 0

3 years ago

As a store manager, Leah has to play the role of negotiator, such as purchasing products at a fair price for her company. As she

zaharov [31]

Answer:

decisional

Explanation:

She is playing a decisional role in the above scenario since she has to make the necessary arrangements and arguments and select the best possible price for the given scenario.

7 0

3 years ago

What is the prime rate? a. the prime rate is the best interest rate that banks offer their most creditworthy customers. b. the p

trapecia [35]

Prime rate is (a) the best interest rate that banks offer their most creditworthy customers.

A prime rate is decided by the bank to lend money to its customers where the credit giving is decided on the basis of the credit history and points on the customers formally known as the credit rate of investment.

It totally depends upon the allowance of credit by financial institutions and then the payment made by the loan taking customers within a stipulated time frame.

To learn more about prime rate here,

brainly.com/question/28235888

#SPJ1

3 0

2 years ago