Speed Company produces three types of DVD Analog, Digital, and Smart and operates at capacity. Data related to the three products are presented here: Analog Digital Smart Annual production in units 30,000 60,000 10,000 Direct material costs $600,000 $1,000,000 $800,000 Direct manufacturing labor costs $1,400,000 $1,200,000 $900,000 Direct manufacturing labor-hours 10,000 20,000 5,000 Machine-hours 10,000 15,000 7,000 Number of production runs 90 70 100 Inspection hours 11,000 16,000 14,000 Total manufacturing overhead costs are as follows: Total Cost Driver Machining costs $2,300,000 Machine-Hours Setup costs 1,850,000 Production-Runs Inspection costs 1,000,000 Inspection-Hours Speed’s simple costing system allocates overhead costs to its products based on manufacturing labor costs. Required: 1. Calculate the manufacturing overhead cost per unit for each product using the simple costing system. 2. a- Compute the manufacturing cost per unit for each product using the Activity-Based-Costing system. b- Given the following prices: Type Price/unit Analog $100 Digital $60 Smart $180 Use the cost per unit found in part 2-(a), What is the company’s break-even point in units, assuming that the given sales mix is maintained and that the total fixed costs are $5,445,000?

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HR Slugger is a professional baseball player in a Major League Baseball league. He is a well-known player and is very popular throughout the league, but especially with the local fans. Much of his population is based on his hitting ability, specifically regarding home runs. The issue emerges from the following facts, similar to an actual situation you may have heard of.

• After days of intense anticipation by sports fans and winters throughout the league, Slugger hits a home run that brakes the record for total home runs during a regular season. The record broken had been in place for 45 years. This is a major event in MLB.

• The homerun ball was hit out of the ball park. It was actually caught outside the playing field by a 14-year-old girl who is, along with her parents, a big fan of HR Slugger and the team.

• League policy is that in such a situation, the ball belongs to the person that obtains the ball.

• Given the circumstances (a long-term home run record broken), the subject ball is immediately very valuable. Estimated value could be $5000,000-$1,000,000, possibly more.

• The girl and her parents are very proud of the catch and plan to add the ball their sports memorabilia to be treasured for years to come. As it happens, the parents are clients of yours, and they come to you for advice.

Issue: Does the event described result in any kind of tax issue?

What is your advice to them?

Include factual/legal analysis, including authority for a conclusion.

Complete the following four hypotheses, using α = 0.05 for each. The week 5 spreadsheet can be used in these analyses.Using the same data set from part A, perform the hypothesis test for each speculation in order to see if there is evidence to support the manager's belief. Use the Eight Steps of a Test of Hypothesis from Section 9.1 of your text book as a guide. You can use either the p-value or the critical values to draw conclusions. Be sure to explain your conclusion and interpret that to the claim in simple terms Compute 99% confidence intervals for the variables used in each hypothesis test, and interpret these intervals. Write a report about the results, distilling down the results in a way that would be understandable to someone who does not know statistics. Clear explanations and interpretations are critical. Summary Report (about one paragraph on each of the four speculations) Appendix with the calculations of the Eight Elements of a Test of Hypothesis, the p-values, and the confidence intervals. Include the Excel formulas or spreadsheet screen shots used in the calculations. 40 144 17.4 0.00 NONE 46 145 16.8 0.00 ONLINE 37 152 19.8 0.00 NONE 47 164 15.3 0.00 ONLINE 42 135 16.1 0.00 NONE 44 169 8.9 0.00 ONLINE 52 173 18.6 0.00 ONLINE 53 184 15.2 0.00 ONLINE 49 152 22.3 0.00 ONLINE 49 166 16.2 0.00 ONLINE 45 185 13.3 1.00 ONLINE 47 157 14.3 1.00 GROUP 42 148 16.9 1.00 NONE 43 131 18.5 1.00 NONE 44 150 18.4 1.00 NONE 43 148 15.9 1.00 ONLINE 55 189 12 1.00 ONLINE 49 188 20.4 1.00 NONE 51 190 11.3 1.00 ONLINE 37 137 18.1 1.00 ONLINE 51 167 16.2 1.00 ONLINE 37 130 15.6 1.00 GROUP 37 142 18.5 1.00 NONE 46 153 14.1 1.00 ONLINE 39 149 18.8 1.00 GROUP 46 151 16 1.00 GROUP 45 158 13.9 1.00 ONLINE 46 172 12.5 1.00 ONLINE 47 188 16.3 1.00 NONE 37 148 16.2 1.00 GROUP 46 162 12.1 1.00 GROUP 52 177 14.5 1.00 ONLINE 48 175 13.7 1.00 ONLINE 40 150 10.8 1.00 GROUP 53 182 10.5 1.00 ONLINE 54 197 11.8 1.00 ONLINE 46 148 13.1 1.00 GROUP 41 153 14.7 1.00 GROUP 44 169 13.6 1.00 ONLINE 47 176 14.1 2.00 ONLINE 47 183 12.8 2.00 ONLINE 48 136 14.1 2.00 ONLINE 52 197 13.9 2.00 ONLINE 37 120 12 2.00 NONE 49 184 16.7 2.00 ONLINE 43 173 19.8 2.00 ONLINE 42 153 15.5 2.00 GROUP 37 133 19.8 2.00 NONE 42 154 14.8 2.00 ONLINE 53 178 13.2 2.00 ONLINE 45 138 18.9 2.00 NONE 42 167 18 2.00 NONE 48 171 13 2.00 GROUP 46 162 16.2 2.00 ONLINE 49 149 21.1 2.00 GROUP 48 174 18.6 2.00 GROUP 45 173 17.6 2.00 ONLINE 45 155 18.9 2.00 GROUP 44 159 18.1 2.00 ONLINE 54 174 10.8 2.00 NONE 44 139 15.2 2.00 NONE 41 158 19.3 2.00 ONLINE 43 145 18.6 2.00 NONE 47 193 13.5 2.00 ONLINE 38 145 17.1 2.00 NONE 50 184 15.6 2.00 ONLINE 41 128 15.5 2.00 NONE 45 177 14.2 2.00 GROUP 49 170 16.1 3.00 NONE 38 122 19.3 3.00 GROUP 46 171 13.6 3.00 GROUP 37 148 15.7 3.00 GROUP 42 167 17.7 3.00 ONLINE 44 148 13.5 3.00 GROUP 45 164 16.7 3.00 NONE 45 146 12 3.00 GROUP 48 177 13.9 3.00 ONLINE 49 160 13.6 3.00 GROUP 46 149 17.8 3.00 NONE 45 140 11 3.00 GROUP 45 130 20.6 3.00 GROUP 43 166 17.6 3.00 ONLINE 44 188 12.9 3.00 GROUP 41 157 11.5 3.00 ONLINE 41 155 13.6 3.00 GROUP 43 153 15.2 3.00 GROUP 37 145 18 3.00 NONE 34 133 15.2 4.00 GROUP 51 177 11.4 4.00 NONE 43 169 13.3 4.00 NONE 39 156 13.3 4.00 NONE 40 125 12.2 5.00 NONE 44 182 15.5 5.00 NONE 48 156 15.1 4.00 ONLINE 43 148 14.5 4.00 ONLINE 39 138 17.7 4.00 GROUP 42 160 10.6 4.00 NONE 54 180 11.8 5.00 GROUP 51 167 12.6 6.00 ONLINE 48 165 19.8 6.00 ONLINE

IDS 201 Lab Exercise 5

Within a class named LX5, write methods as follows:

1. a method named valueCheck that accepts a parameter int named value and, using a switch statement, displays text output as follows:

• if value is 4 or greater: "LOTS"
• if value equals 3: "three"
• if value equals 2: "two"
• if value equals 1: "one"
• if value equals 0: "zero"
• if value is negative: "NEGATIVE"

2. a method named textMatch that accepts two parameter String objects named string1 and string2 and returns true if their text is identical and false otherwise

3. a method named sameObject that accepts two Objects as parameters and returns true if they are the same object and false otherwise (note that the Object class does not require any import statement)

4. a method named factorCheck that accepts a parameter int named value and returns values as follows:

• if value is greater than 49 or less than 1, return -1
• if value equals 1, return 0
• if value is evenly divisible by 7, return 7
• if value is evenly divisible by 5, return 5
• if value is evenly divisible by 3, return 3
• if value is evenly divisible by 2, return 2
• if none of the above are true, return 1

5. Write an equivalent version of String's indexOf() method. The method will accept as parameters two Strings, big and small. If the same text of small is contained in big, the method will return the index of the first character of small from its first appearance in big.

6. Write an extended version of String's indexOf() method. The method will accept as parameters two Strings, big and small, and two ints, start and end. Like 3) above, this method will search big for matching text with the String small and return the index of the first character of small from its first appearance in big. However, in this case the search will cover not the entire String big but the match must begin at or after index start and end at or before index end.

Two random samples are selected from two independent populations. A summary of the samples sizes, sample means, and sample standard deviations is given below: n1=37,n2=44,x¯1=58.9,x¯2=74.7,s1=5.5s2=10.1 n 1 =37, x ¯ 1 =58.9, s 1 =5.5 n 2 =44, x ¯ 2 =74.7, s 2 =10.1 Find a 95.5% confidence interval for the difference μ1−μ2 μ 1 − μ 2 of the means, assuming equal population variances. Confidence Interval

Consider the problem from Lecture 4, “Search, Sampling and Independence.” Assume that the distribution of prices from which the consumer draws is (i) discrete and (ii) Uniformly distributed with N possible stores/prices from which to draw.
(a) If the consumer is lost in the mall and doesn’t remember the last store he visited (i.e. the last price he drew) and so cannot avoid the possibility of returning to the same store, are successive price draws dependent or independent?
(b) If the consumer is lost in the mall and does remember the last store he visited (i.e. the last price he drew) and so can avoid the possibility of returning to the same store, are successive price draws dependent or independent?

Given the following:

a. Calculate the cost of ending inventory using the LIFO (ending inventory shows 61 units).

Cost of ending inventory            $

b. Calculate the cost of goods sold using the LIFO (ending inventory shows 61 units).

Cost of goods sold            $

You have access two 7-segment decoder outputs from an existing circuit. These outputs
show the numbers 00 through 15. Build a circuit to convert the two 7-segment displays,
which display decimal, to one 7- segment display, which displays the correct
hexadecimal number.   

1. A magnet is inserted into a coil of wire consisting of 10000 loops. The cross-sectional area of the coil is 0.5 m²and is kept in a uniform magnetic field of B = 4 T. Assume that the angle between the surface normal of the coil and magnetic field is q_o= 45^oat t₀= 0s. The coil is rotated at a constant rate to an angle, q= 90⁰at t = 60s. What is the average induced voltage (emf) induced in the coil?

A) 177 V        B) 220 V         C) 288.70 V    D) 235.70 V

2. To have stationary interference pattern in young double slit experiment, wavelength of incident beams should be:

A) Same         B) different      C) zero D) Infinite

3. If we switch from red laser (l= 670nm) to green laser (l= 530nm) in a Young’s double slit diffraction experiment then what happens to the fringe pattern?

A) Nothing     B) Position of the Principle maxima changed by 130 nm.

C) Separation between fringes increases.       D) Separation between fringes decreases

Suppose that XTel currently is selling at $50 per share. You buy 500 shares using $20,000 of your own money, borrowing the remainder of the purchase price from your broker. The rate on the margin loan is 8%.

a. What is the percentage increase in the net worth of your brokerage account if the price of XTel immediately changes to (a) $56; (b) $50; (c) $44? (Leave no cells blank - be certain to enter "0" wherever required. Negative values should be indicated by a minus sign. Round your answers to 2 decimal places.)

b. If the maintenance margin is 20%, how low can XTel’s price fall before you get a margin call? (Round your answer to 2 decimal places.)

c. How would your answer to requirement 2 would change if you had financed the initial purchase with only $12,500 of your own money? (Round your answer to 2 decimal places.)

d. What is the rate of return on your margined position (assuming again that you invest $20,000 of your own money) if XTel is selling after one year at (a) $56; (b) $50; (c) $44? (Negative values should be indicated by a minus sign. Round your answers to 2 decimal places.)

e. Continue to assume that a year has passed. How low can XTel’s price fall before you get a margin call? (Round your answer to 2 decimal places.)