(CO 1) What type of data collection might be best to estimate the impact of exercise on longevity?

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Question 72 pts

(CO 1) What type of data collection might be best to study how voters might decide an upcoming ballot issue?

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Question 82 pts

(CO 1) You need to study the satisfaction of customers of a specific restaurant. You ask every 10^th customer as they leave after their meal. This would most closely describe which type of sampling technique?

Allison & Co. and Bee, Inc. reported the following numbers (in millions) for fiscal year 2014.  

Calculate the earnings per share, market-to-book ratio, and price–earnings ratio for each company. (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.)

Prepare journal entries to record the above transactions.

• Record write off of Leer Co. account.

Record the reinstatement of an account previously written off.

Record the cash received on account.

Cobalt has spilled into a pond and our task is to precipitate it out.

Your task is to choose a precipitation agent. It has been found that the cobalt is in the +2 state. After consulting your handy textbook, you see that the possible precipitants are carbonate, sulfide and hydroxide ions. Remember that the pH of the pond is already set.  

Based on what you know about equilibria, write the pertinent chemical reactions that would occur for each of the possible precipitants (not the precipitation reaction). Does the pH of the solution matter?  

a) Co+2 titrated with Na₂S

b) Co+2 titrated with Na₂CO₃

c) Co+2 titrated with NaOH

In year 2008, Janet’s firm is using a two-stage dividend discount model (DDM) to find the intrinsic value of SmileWhite Co.

The risk-free interest rate is 4.5% and expected return of market is 14.5% and beta of the SmileWhite Co. is 1.15.

In 2008, dividend per share is $1.72 for the company. Dividends are expected to grow at a rate of 12% per year for the next three years until 2011. After 2011 dividend growth rate will be at constant rate 9% per year indefinitely.  

B. What was the intrinsic value of SmileWhite Co. stock when the analyst was evaluating the stock (that is in year 2008)?       (15 points)

1. On November 1, 20X1, ABC Co. received a $30,000 note receivable from a client for services rendered. The note receivable will be due on February 1, 20X2 with interest at 4% per year. ABC Co. adjusts its books monthly. What adjusting entry is needed on ABC Co.’s books on December 31, 20X1?

   	a.	Debit: Interest receivable…………………..100                          Credit: Interest income..…….…….…....100
   	b.	Debit: Interest expense……………………..100                          Credit: Interest payable………………….100
   	c.	Debit: Interest receivable…………………..200                          Credit: Interest income.....……….……..200
   	d.	Debit: Cash………….. ……………….……100                          Credit: Interest income…………………..100

Journalize entries for the following related transactions of Manville Heating & Air Company. Refer to the Chart of Accounts for exact wording of account titles. Mar. 1 Purchased $55,100 of merchandise from Wright Co. on account, terms 2/10, n/30. 9 Paid the amount owed on the invoice within the discount period. 11 Discovered that $7,200 of the merchandise purchases on Mar. 1 was defective and returned items, receiving credit. 18 Purchased $6,200 of merchandise from Wright Co. on account, terms n/30. 20 Received a refund from Wright Co. for return on Mar. 11 less the purchase on Mar. 18.

Consider the following reaction: COCl2(g) CO(g) + Cl2(g) If 6.56×10-3 moles of COCl2, 0.377 moles of CO, and 0.372 moles of Cl2 are at equilibrium in a 16.9 L container at 772 K, the value of the equilibrium constant, Kp, is

2.A student ran the following reaction in the laboratory at 597 K:

COCl2(g) CO(g) + Cl2(g)

When she introduced COCl2(g) at a pressure of 0.710 atm into a 1.00 L evacuated container, she found the equilibrium partial pressure of COCl2(g) to be 0.299 atm.  

Calculate the equilibrium constant, Kp, she obtained for this reaction.