Question 1:

The response time in milliseconds was determined for three different types of circuits in an electronic calculator. The results are recorded here.

1. Using α = 0.05, test the hypothesis that the three circuit types have the same response time. What is the p-value?
2. Analyze the residuals from this experiment.
3. If there is a significant difference, perform a Tukey test.

Question 2:

An article in Environmental International describes an experiment in which the amount of radon released in showers was investigated. Radon-enriched water was used in the experiment, and six different orifice diameters were tested in showerheads. The data from the experiment are shown in the following table.

1. Does the size of the orifice affect the mean percentage of radon released? What is the p-value? Use α = 0.05.
2. Analyze the residuals from this experiment.
3. If there is a significant difference, perform a Tukey test.

Question 3:

In “Orthogonal Design for Process Optimization and Its Application to Plasma Etching”, an experiment is described to determine the effect of flow rate on the uniformity of the etch on a silicon wafer used in integrated circuit manufacturing. Three flow rates are used in the experiment, and the resulting uniformity (in percent) for six replicates is shown below.

1. Does flow rate affect etch uniformity? Use α = 0.05.
2. Do the residuals indicate any problems with the underlying assumptions?
3. Use the Kruskal-Wallis procedure with α = 0.05 to test for differences between mean uniformity at the three different flow rates.

Question 4:

Suppose that five normal populations have common variance σ² = 100 and means μ₁ = 175, μ₂ = 190, μ₃ = 160, μ₄ = 200, and μ₅ = 215. How many observations per population must be taken so that the probability of rejecting the hypothesis of equality of means is at least 0.95? Use α = 0.05.

C++

Write a program that reads in a list of 10 names as input from a user and places them in an array.

The program will prompt for a name and return the number of times that name was

entered in the list. The program should output total number of instances of that name and then prompt for another name until the word done is typed in.

For this lab, use the string data type as opposed to char to store the names (i.e. don’t use c-strings).

Expected Input/ Output:

Enter name #1: Joe

Enter name #2: Sally

Enter name #3: Joe

Enter name #4: Sue

Enter name #5: Sally

Enter name #6: Adam

Enter name #7: Joe

Enter name #8: Adam

Enter name #9: Adam

Enter name #10: Joe

Who do you want to search for (enter done to exit)? Joe

There are 4 instances of the name Joe.

Who do you want to search for (enter done to exit)?Sally

There are 2 instances of the name Sally.

Who do you want to search for (enter done to exit)? Adam

There are 3 instances of the name Adam.

Who do you want to search for (enter done to exit)? Sue

There is one instance of the name Sue.

Who do you want to search for (enter done to exit)? John

John’s name does not exist in this list.

Who do you want to search for(enter done to exit)?done

Thank you for using my program.

V. LAW IN THE FINANCIAL MARKETS (Select from the choices below)
A. RELEVANT TERMS
_____46.drawer
_____47.shelter principle
_____48.HDC
_____49.mere holder
_____50.blank indorsement
_____51.qualified indorsement
_____52.fraud in the execution
_____53.fraud in the inducement
_____54.drawee
_____55.payee
_____56.cashier’s check
_____57.certified check
_____58.garnishment
_____59.discharge
_____60.mechanic’s lien
_____61.registration statement
_____62.financing statement
_____63.blue sky laws
_____64.Trustee in Bankruptcy
_____65.SEC
_____66.proxy
_____67.order instrument
_____68.bearer instrument
_____69.Article 9
_____70.Article 3

A. A creditor files this on a debtor’s real property for failure to pay for improvements on the real property.
B. A person who takes a negotiable instrument for value, in good faith, and without any notice of defect.
C. The party that initiates a draft.
D. Name for a check that the bank draws on itself.
E. An order permitting a creditor to collect a debt by seizing a portion of the debtor’s wages.
F. Document that needs to be filed in order to become a perfected creditor.
G. This is the purpose of a bankruptcy proceeding which would remove/forgive a person’s debt.
H. The party that is ordered to pay a draft or check.
I. Anyone in possession of a negotiable instrument and is not a HDC.
J. A check that has been accepted in writing by the bank on which it is drawn.
K. When a person who does not qualify as an HDC but who derives his or her title through an HDC acquires the rights and privileges of an HDC.
L. Uniform Commercial Code that deals with negotiable instruments.
M. Name for state security laws.
N. A person issues a negotiable instrument based on a false statement by the other party.
O. Document that must be filed with the SEC before a security is issued.
P. An indorsement that has a signature and the words “without recourse”.
Q. Uniform Commercial Code that deals with secured transactions.
R. The person being paid funds on a negotiable instrument is referred to as this.
S. An indorsement of a negotiable instrument that has a mere signature.
T. A negotiable instrument that is payable to an identified person or order.
U. Statement that gives someone the right to vote your stock.
V. When a person is deceived in signing a negotiable instrument thinking that he is signing something else.
W. Federal Agency that regulates the securities markets.
X. A negotiable instrument that is not payable to a specific person but payable to bearer or cash.
Y. Government official who performs and administers task in a bankruptcy procedure.
========================================================
V. LAW IN THE FINANCIAL MARKETS (Select from the choices below)
B. THE LAW
_____71.Chapter 7
_____72.Chapter 13
_____73.Chapter 11
_____74.Rule 10B-5
_____75..Sarbanes Oxley Act

A. Bankruptcy code that allows for partial repayment of debt.
B. Federal law that mandates all financial statements of public corporations be certified by their CEOs and CFOs.
C. Federal regulation that seeks to prevent insider trading.
D. Bankruptcy code that allows for complete discharge of debt.
E. Bankruptcy code that allows for a reorganization of a business.

1. The following data were included in a recent Papaya Inc. annual report (in millions):

Required:

Compute Papaya's fixed asset turnover ratio for 2014, 2015, and 2016. (Do not round intermediate calculations. Round your answers to 1 decimal place.)

During 2016, Mellow reported a fixed asset turnover ratio of 9.9. Was Papaya's turnover better or worse than Mellow's in that year?

2.

The following transactions and adjusting entries were completed by a local delivery company called Fast Delivery. The company uses straight-line depreciation for delivery vehicles, double-declining-balance depreciation for buildings, and straight-line amortization for franchise rights.

2018

2019

Required:
Prepare the journal entries required on each of the above dates. (If no entry is required for a transaction/event, select "No Journal Entry Required" in the first account field. Do not round intermediate calculations.)

Are the following functions satisfiable?
If the function is satisfiable, with a single line containing 4 comma-separated values, each of

which is either True or False, for x, y, z, v in this order. For example, you would submit: True,False,True,False.

If the function is not satisfiable, use the laws of propositional logic to prove that the function is a contradiction.

a) xy ̄+zv
b) (x+y)(x ̄+z)(y ̄+z ̄)(x+v)
c) xx ̄+yy ̄+zz ̄+vv ̄
d) (x+y)(x+y+z)+not(x+y+z)not(x+y+z+v)

A system of N identical, non-interacting particles are placed in a finite square well of width L and depth V. The relationship between V and L are such that only 2 bound states exist. What is this relationship? Hint: What is the requirement on E for a bound state? For these two bound states, what is the expected energy of the system as a function of temperature? The result only applies when T is low enough so that the probability of populating a state with E>V is very small. In this range of temperatures, what is the constant volume c(T)? Again for constant volume, what is the change in entropy between two temperatures?

You are titrating 110.0 mL of 0.050 M Ca2 with 0.050 M EDTA at pH 9.00. Log Kf for the Ca2 -EDTA complex is 10.65, and the fraction of free EDTA in the Y4– form, αY4–, is 0.041 at pH 9.00. PLEASE ANSWER ALL PARTS: A, B, C, D, AND E.

(a) What is K\'f, the conditional formation constant, for Ca2 at pH 9.00?

(b) What is the equivalence volume, Ve, in milliliters?

(c) Calculate the concentration of Ca2 at V = 1/2 Ve.

(d) Calculate the concentration of Ca2 at V = Ve.

(e) Calculate the concentration of Ca2 at V = 1.1 Ve.

Exercise 18.62

Calculate E∘cell for each of the following balanced redox reactions.

Part A

O2(g)+2H2O(l)+4Ag(s)→4OH−(aq)+4Ag+(aq)

Express your answer using two significant figures.

E∘cell = 

  V  

Part B

Br2(l)+2I−(aq)→2Br−(aq)+I2(s)

Express your answer using two significant figures.

E∘cell = 

  V  

Part C

PbO2(s)+4H+(aq)+Sn(s)→Pb2+(aq)+2H2O(l)+Sn2+(aq)

E∘cell =      v

Horizon Inc. sells prepaid telephone cards to customers. Horizon then pays the telecommunications company, V-Mobile, for the actual use of its telephone lines related to the prepaid telephone cards. Assume that Horizon sells $6,000 of prepaid cards in January 2020. It then pays V-Mobile based on usage, which turns out to be 60% in February and 40% in March. The total payment by Horizon for V-Mobile lines over the 2 months is $4,000.

A. Prepare the journal entries necessary for January and February

B. Compute the revenue, costs and net income Horizon will report in January, February, and March