Name the project pa3

[Method 1] In the Main class, write a static void method to print the following text by making use of a loop. Solutions without a loop will receive no credit.

1: All work and no play makes Jack a dull boy.

2: All work and no play makes Jack a dull boy.

3: All work and no play makes Jack a dull boy.

4: All work and no play makes Jack a dull boy.

[Method 2] In the Main class, write a static method that accepts an array of floating point parameters. The three elements in the array can be labeled as a, b, and c from first to last. The method computes and returns the results of the quadratic equation in a separate two-element array given by the following equation: −b ± √( b^2 − 4 · a · c) / (2 · a), as long as the discriminant (b^2 − 4 · a · c) is non-negative. Otherwise, return a reference to an array object with zeros in both elements.

[Method 3] In the Main class, write a static void method that receives three Strings and prints them in reverse dictionary order, Z to A. Tips: Should the result of the following example be positive: callingString.compareTo(otherString), callingString will appear after otherString in the dictionary. There are six possible orderings of 3 items, so you should not need more than 5 nested if statements. Another option is to place the Strings into an array, use the Arrays.sort static method, and traverse the array backwards.

[Method 4] In the Main class, write a static method that receives a String parameter named option. The method then returns one of the following String literals based on the return value of option’s length() function. When option has fewer than 10 characters, return “too small”. When option has more than 10 characters, return “too big”. When option has exactly 10 characters, return “just right”.

In the main method, write the Java code to receive the needed actual parameters from the user for each method and call each method. For instance, the three numbers required for Method 2 should be read from the user. Also include the appropriate prompts instructing the user what to enter.

Requirements

1) A reference variable and instance object of class java.util.Scanner must be used to read the input from the user. 2) Identifiers must be descriptive (i.e., must self document).

3) Indention of all code blocks (compound statements, code inside braces), including single statements following selection or while statements, is required.

A​ gender-selection technique is designed to increase the likelihood that a baby will be a girl. In the results of the​ gender-selection technique,961 births consisted of 501 baby girls and 460 baby boys. In analyzing these​ results, assume that boys and girls are equally likely.a.

Find the probability of getting exactly 501 girls in 961 births.

b. Find the probability of getting 501 or more girls in 961 births. If boys and girls are equally​ likely, is 501 girls in 961 births unusually​ high?

c. Which probability is relevant for trying to determine whether the technique is​ effective: the result from part​ (a) or the result from part​ (b)?

d. Based on the​ results, does it appear that the​ gender-selection technique is​ effective?

a.The probability of getting exactly 501 girls in 961 births is nothing.

​(Round to four decimal places as​ needed.)

b.The probability of getting 501 or more girls in 961 births is nothing.

​(Round to four decimal places as​ needed.)

If boys and girls are equally​ likely, is 501 girls in 961 births unusually​ high?

A.​No, because 501 girls in 961 births is not far from what is​ expected, given the probability of having a girl or a boy.

B.​No, because 501 girls in 961 births is far from what is​ expected, given the probability of having a girl or a boy.

C.​Yes, because 501 girls in 961 births is not far from what is​ expected, given the probability of having a girl or a boy.

D.​Yes, because 501 girls in 961 births is far from what is​ expected, given the probability of having a girl or a boy.

c. Which probability is relevant for trying to determine whether the technique is​ effective, the result from part​ (a) or the result from part​ (b)?

A.The result from part​ (b) is more​ relevant, because one wants the probability of a result that is at least as extreme as the one obtained.

The result from part​ (a) is more​ relevant, because one wants the probability of a result that is exactly equal to the one obtained.

C.

Neither of the results are relevant.

D.

The results from part​ (a) and part​ (b) are​ equal, so they are equally relevant.

d. Based on the​ results, does it appear that the​ gender-selection technique is​ effective?

A.

Yes​,because the probability of having 501 or more girls in 961 births i ​unlikely,and​ thus,is not attributable to random chance.

B.No​, because the probability of having 501 or more girls in 961 births is not ​unlikely,and​ thus, is attributable to random chance.

C.

Yes​, because the probability of having 501 or more girls in 961 births is not ​unlikely, and​ thus,is not attributable to random chance.

D.

No​,because the probability of having 501 or more girls in 961 births is not ​unlikely,and​ thus,is attributable to random chance.

Name the project pa3 [Method 1] In the Main class, write a static void method to print the following text by making use of a loop. Solutions without a loop will receive no credit. 1: All work and no play makes Jack a dull boy. 2: All work and no play makes Jack a dull boy. 3: All work and no play makes Jack a dull boy. 4: All work and no play makes Jack a dull boy. [Method 2] In the Main class, write a static method that accepts an array of floating point parameters. The three elements in the array can be labeled as a, b, and c from first to last. The method computes and returns the results of the quadratic equation in a separate two-element array given by the following equation: −b ± √( b^2 − 4 · a · c) / (2 · a), as long as the discriminant (b^2 − 4 · a · c) is non-negative. Otherwise, return a reference to an array object with zeros in both elements. [Method 3] In the Main class, write a static void method that receives three Strings and prints them in reverse dictionary order, Z to A. Tips: Should the result of the following example be positive: callingString.compareTo(otherString), callingString will appear after otherString in the dictionary. There are six possible orderings of 3 items, so you should not need more than 5 nested if statements. Another option is to place the Strings into an array, use the Arrays.sort static method, and traverse the array backwards. [Method 4] In the Main class, write a static method that receives a String parameter named option. The method then returns one of the following String literals based on the return value of option’s length() function. When option has fewer than 10 characters, return “too small”. When option has more than 10 characters, return “too big”. When option has exactly 10 characters, return “just right”. In the main method, write the Java code to receive the needed actual parameters from the user for each method and call each method. For instance, the three numbers required for Method 2 should be read from the user. Also include the appropriate prompts instructing the user what to enter. Requirements 1) A reference variable and instance object of class java.util.Scanner must be used to read the input from the user. 2) Identifiers must be descriptive (i.e., must self document). 3) Indention of all code blocks (compound statements, code inside braces), including single statements following selection or while statements, is required.

Exercise 17.4

Alliance Manufacturing Company is considering the purchase of a new automated drill press to replace an older one. The machine now in operation has a book value of zero and a salvage value of zero. However, it is in good working condition with an expected life of 10 additional years. The new drill press is more efficient than the existing one and, if installed, will provide an estimated cost savings (in labor, materials, and maintenance) of $6,000 per year. The new machine costs $25,000 delivered and installed. It has an estimated useful life of 10 years and a salvage value of $1,000 at the end of this period. The firm’s cost of capital is 14 percent, and its marginal income tax rate is 40 percent. The firm uses the straight-line depreciation method.

Complete the following table to compute the net present value (NPV) of the investment. (Hint: Remember that, in Year 10, Alliances also receives the salvage value of the machine.)

Should Alliance replace its existing drill press?

Yes

No

Leno Manufacturing Company prepared the following factory overhead cost budget for the Press Department for October of the current year, during which it expected to require 14,000 hours of productive capacity in the department: Variable overhead costs: Indirect factory labor $130,200 Power and light 6,300 Indirect materials 40,600 Total variable overhead cost $177,100 Fixed overhead costs: Supervisory salaries $61,990 Depreciation of plant and equipment 38,960 Insurance and property taxes 24,790 Total fixed overhead cost 125,740 Total factory overhead cost $302,840 Assuming that the estimated costs for November are the same as for October, prepare a flexible factory overhead cost budget for the Press Department for November for 12,000, 14,000, and 16,000 hours of production. Round your interim computations to the nearest cent, if required. Enter all amounts as positive numbers. Leno Manufacturing Company Factory Overhead Cost Budget-Press Department For the Month Ended November 30 Direct labor hours 12,000 14,000 16,000 Variable overhead costs: Indirect factory labor $ $ $ Power and light Indirect materials Total variable factory overhead $ $ $ Fixed factory overhead costs: Supervisory salaries $ $ $ Depreciation of plant and equipment Insurance and property taxes Total fixed factory overhead $ $ $ Total factory overhead $ $ $ ?

Leno Manufacturing Company prepared the following factory overhead cost budget for the Press Department for October of the current year, during which it expected to require 18,000 hours of productive capacity in the department:

Assuming that the estimated costs for November are the same as for October, prepare a flexible factory overhead cost budget for the Press Department for November for 16,000, 18,000, and 20,000 hours of production. Round your interim computations to the nearest cent, if required. Enter all amounts as positive numbers.

Leno Manufacturing Company prepared the following factory overhead cost budget for the Press Department for October of the current year, during which it expected to require 8,000 hours of productive capacity in the department: Variable overhead cost: Indirect factory labor $70,400 Power and light 2,400 Indirect materials 19,200 Total variable overhead cost $92,000 Fixed overhead cost: Supervisory salaries $32,200 Depreciation of plant and equipment 20,240 Insurance and property taxes 12,880 Total fixed overhead cost 65,320 Total factory overhead cost $157,320 Assuming that the estimated costs for November are the same as for October, prepare a flexible factory overhead cost budget for the Press Department for November for 6,000, 8,000, and 10,000 hours of production. Round your interim computations to the nearest cent, if required. Enter all amounts as positive numbers. Leno Manufacturing Company Factory Overhead Cost Budget-Press Department For the Month Ended November 30 Direct labor hours 6,000 8,000 10,000 Variable overhead cost: Indirect factory labor $ $ $ Power and light Indirect materials Total variable factory overhead $ $ $ Fixed factory overhead cost: Supervisory salaries $ $ $ Depreciation of plant and equipment Insurance and property taxes Total fixed factory overhead $ $ $ Total factory overhead $ $ $

A.

Entries for Issuing and Calling Bonds; Gain

Emil Corp. produces and sells wind-energy-driven engines. To finance its operations, Emil Corp. issued $1,823,000 of 15-year, 14% callable bonds on May 1, 20Y1, at their face amount, with interest payable on May 1 and November 1. The fiscal year of the company is the calendar year.

Accounts payable/bonds payable/cash/gain on redemption of bonds/interest expense/loss of redemption/interest expense/interest payable/

Journalize the entries to record the following selected transactions:

B.

Times interest earned

The following data were taken from recent annual reports of Caliber Company, which operates a low-fare airline service to more than 50 cities in the United States:

a. Determine the times interest earned ratio for the current and preceding years. Round to one decimal place.

b. Although Caliber Company had enough earnings to pay interest in the preceding year, the (improvement or reduction) in this ratio will be (unwelcomed or welcomed) by the

debtholders.

C.

Entries for Issuing Bonds and Amortizing Premium by Straight-Line Method

Daan Corporation wholesales repair products to equipment manufacturers. On April 1, 2016, Daan Corporation issued $6,000,000 of 6-year, 6% bonds at a market (effective) interest rate of 3%, receiving cash of $6,981,677. Interest is payable semiannually on April 1 and October 1.

a. Journalize the entry to record the issuance of bonds on April 1, 2016. For a compound transaction, if an amount box does not require an entry, leave it blank.

b. Journalize the entry to record the first interest payment on October 1, 2016, and amortization of bond premium for six months, using the straight-line method. The bond premium amortization is combined with the semiannual interest payment. (Round to the nearest dollar.) For a compound transaction, if an amount box does not require an entry, leave it blank.

c. Why was the company able to issue the bonds for $6,981,677 rather than for the face amount of $6,000,000?

The market rate of interest is (greater than/less than) the contract rate of interest.

Issued the bonds for cash at their face amount.

Paid the interest on the bonds.

Called the bond issue at 97, the rate provided in the bond indenture. (Omit entry for payment of interest.) For a compound transaction, if an amount box does not require an entry, leave it blank.

1- does an alkyl substiuent in a ring favor the Friedel-Craft reaction?

2- what is the advatage of using tetramethylthiourea?

3 - what is the reagent(s) used for the thiolization of alkyl halides?

4- what is the use of the press in IR?