Questions
what exactly does Levitt mean by "Marketing myopia"? Does it strike certain industries only? To quote...

what exactly does Levitt mean by "Marketing myopia"? Does it strike certain industries only? To quote Levitt, "in truth there is no such thing as a growth industry." CHALLENGE THIS ASSERTION. Levitt builds his case of a myopic view taken by the railroad, movie theater and oil industries reviewing four conditions that are the centerpiece of his work... What are they? c. Levitt argues that......."the historic fate of one growth industry after another has been its suicidal product provincialism" What does this mean? d. Finally, do you feel that today in the 21st century, Marketing Myopia is a thing of the past? Yes or No? Explain with examples

In: Operations Management

You are looking to estimate the proportion of pet owners that have pet insurance. You know...

You are looking to estimate the proportion of pet owners that have pet insurance. You know from experience that at least 10% have pet insurance. A statistician takes a random sample of 1000 pet owners and creates a 95% confidence interval for the proportion of pet owners that have pet insurance. The confidence interval is [0.23, 0.31]. For each part below, if you can answer the question, provide the answer and an explanation. If you cannot answer the question, provide details on why you cannot. a. What is the probability that the true population proportion of pet owners that have pet insurance is above 0.1? b. What is the probability that the true population proportion of pet owners that have pet insurance is between [0.23, 0.31]? c. David Bergman has decided to create a procedure for building interval estimates. He takes a random sample of 100 pet owners. If the proportion of pet owners in the sample that have pet insurance is less than 0.1, he reports an interval estimate of [0.0, 0.05]. If the proportion of pet owners in the sample that have pet insurance is greater than or equal to 0.1, he reports an interval estimate of [0.1, 1.0]. Ignoring the statistician’s test, but taking the rest of the problem statement into account, what is the maximum probability that David Bergman’s test reports an interval of [0.0, 0.05]? d. Suppose the true proportion of per owners that have pet insurance is 0.3. What is the confidence level of David Bergman’s test?

In: Statistics and Probability

You plan to invest in the Kish Hedge Fund, which has total capital of $500 million...

You plan to invest in the Kish Hedge Fund, which has total capital of $500 million invested in five stocks:

Stock Investment Stock's Beta Coefficient
A $160 million 0.3
B 120 million 2.1
C 80 million 3.8
D 80 million 1.0
E 60 million 3.4

Kish's beta coefficient can be found as a weighted average of its stocks' betas. The risk-free rate is 5%, and you believe the following probability distribution for future market returns is realistic:

Probability Market Return
0.1 (5%)
0.2 8
0.4 11
0.2 14
0.1 16

What is the equation for the Security Market Line (SML)? (Hint: First determine the expected market return.)

ri = 4.4% + (5.9%)bi

ri = 5.0% + (4.9%)bi

ri = 2.3% + (6.1%)bi

ri = 5.0% + (5.9%)bi

ri = 4.4% + (4.9%)bi


-Select-IIIIIIIVV

Calculate Kish's required rate of return. Do not round intermediate calculations. Round your answer to two decimal places.
%

Suppose Rick Kish, the president, receives a proposal from a company seeking new capital. The amount needed to take a position in the stock is $50 million, it has an expected return of 15%, and its estimated beta is 1.4. Should Kish invest in the new company?
The new stock -Select-should notshould be purchased.

At what expected rate of return should Kish be indifferent to purchasing the stock? Round your answer to two decimal places.

In: Finance

Researchers studied the relationship between glucose concentration, oxygen level, and ATP production in one type of mammalian cell.

 

Researchers studied the relationship between glucose concentration, oxygen level, and  ATP production in one type of mammalian cell. Cells were isolated and cultured in growth medium containing either  1.5mM glucose or  25 mM glucose and at oxygen levels that varied from  0% to  21%. The researchers determined the concentration of  ATP per cell under the different conditions. The  ATP concentrations are shown as relative to the maximum  ATP concentration obtained when cells were cultured in the presence of  25 mMglucose and  21% oxygen, standard culture conditions. The data are shown in Table 1.

Table 1. Relative concentration of  ATP per cell under different growth conditions

Concentration of Glucose in Growth Medium Percent of Oxygen Relative Concentration of  ATP per Cell
1.5mM 0 0.3
1.5 mM 5 0.65
1.5 mM 10 0.75
1.5 mM 21 0.85
25 mM 0 0.4
25 mM 5 0.7
25 mM 10 0.8
25 mM 21 1.0

(a)  Describe the role of oxygen in cellular respiration.

Question 2

(b) Using the template,  construct an appropriately labeled graph to represent the data in Table 1.

Question 3

(c)  Describe the relationship between the concentration of glucose in the culture medium and the  ATP concentration in the cells.

Question 4

(d) In a further experiment, the researchers add a compound to the cell growth medium that both binds and releases protons  (H+) and also passes through lipid membranes.  Predict the effect of this added compound on  ATP production by the cells.  Justify your prediction.

Submit

In: Biology

The following are quality control data for a manufacturing process at Kensport Chemical Company. The data...

The following are quality control data for a manufacturing process at Kensport Chemical Company. The data show the temperature in degrees centigrade at five points in time during a manufacturing cycle.

Sample

x

R
1 95.72 1.0
2 95.24 0.9
3 95.18 0.7
4 95.42 0.4
5 95.46 0.5
6 95.32 1.1
7 95.40 0.9
8 95.44 0.3
9 95.08 0.2
10 95.50 0.6
11 95.80 0.6
12 95.22 0.2
13 95.60 1.3
14 95.22 0.4
15 95.04 0.8
16 95.72 1.1
17 94.82 0.6
18 95.46 0.5
19 95.60 0.4
20 95.74 0.6

The company is interested in using control charts to monitor the temperature of its manufacturing process. Compute the upper and lower control limits for the R chart. (Round your answers to three decimal places.)

UCL=

LCL=

Construct the R chart.

   

UCL=

LCL=

Construct the x chart.

Construct the

x

chart.

What conclusions can be made about the quality of the process?

The R chart indicates that the process variability is  ---Select--- in control out of control .  ---Select--- No samples fall One sample falls Two samples fall More than two samples fall outside the R chart control limits. The x chart indicates that the process mean is  ---Select--- in control out of control .  ---Select--- No samples fall One sample falls Two samples fall More than two samples fall outside the x chart control limits.

In: Statistics and Probability

LaCrosse, Inc., sales manager Josh Brown has been receiving calls from customers complaining about the length...

LaCrosse, Inc., sales manager Josh Brown has been receiving calls from customers complaining about the length of time it takes to receive an order. To help him understand the issue, he gathered the following information from DanGold Enterprises’ most recent order.

Days Required Process customer order : 0.1

Wait for direct materials to arrive : 4.0

(a) Calculate the delivery cycle time for DanGold’s order. (Round answer to 1 decimal place, e.g. 12.5.)
Delivery cycle time Enter the delivery cycle time in days rounded to 1 decimal place. days
(b) Calculate the manufacturing cycle time for DanGold’s order. (Round answer to 1 decimal place, e.g. 12.5.)
Manufacturing cycle time enter the manufacturing cycle time in days rounded to 1 decimal place. days
(c) Calculate the value-added time for DanGold’s order. (Round answer to 1 decimal place, e.g. 12.5.)
Value-added time Enter the value-added time in days rounded to 1 decimal place. days

Fabrication of parts : 3.0

Move order to assembly department : 0.8

Wait for machine time : 7.0

Assembly of parts : 2.0

Move order to finishing department : 0.3

Wait for machine time : 3.0

Finishing of units : 5.0

Move to packing department : 0.6

Packing : 1.9

Move to shipping department : 0.4

Load delivery truck : 0.6

Drive to customer : 0.5

Unload delivery truck : 0.5

Return to plant : 1.0

In: Accounting

1. Listed below are altitudes​ (thousands of​ feet) and outside air temperatures​ (°F) recorded during a...

1. Listed below are altitudes​ (thousands of​ feet) and outside air temperatures​ (°F) recorded during a flight. Find the​ (a) explained​ variation, (b) unexplained​ variation, and​ (c) indicated prediction interval. There is sufficient evidence to support a claim of a linear​ correlation, so it is reasonable to use the regression equation when making predictions. For the prediction​ interval, use a​ 95% confidence level with the altitude of 6327 ft​ (or 6.327 thousand​ feet).

Altitude

4

10

13

22

29

31

32

Temperature

60

38

24

−5

−31

−41

−60

a. Find the explained variation. ​(Round to two decimal places as​ needed.)

b. find the unexplained variation ( two decimal places)

c. the indicated prediction interval (two decimal places)

2. The table below lists weights​ (carats) and prices​ (dollars) of randomly selected diamonds. Find the​ (a) explained​ variation, (b) unexplained​ variation, and​ (c) indicated prediction interval. There is sufficient evidence to support a claim of a linear​ correlation, so it is reasonable to use the regression equation when making predictions. For the prediction​ interval, use a​ 95% confidence level with a diamond that weighs 0.8 carats.

Weight

0.3

0.4

0.5

0.5

1.0

0.7

Price

​$510

​$1154

​$1338

​$1405

​$5654

​$2264

a. Find the explained variation. ​(Round to the nearest whole number as​ needed.)

b. Find the unexplained variation (Round to the nearest whole number as​ needed.)

c. Find the prediction interval (Round to the nearest whole number as​ needed.)

In: Statistics and Probability

Cl-1 + MnO4-1 ---> Mn+2 + Cl2 1. Balance the equation using the ion-electron (half-cell) method....

Cl-1 + MnO4-1 ---> Mn+2 + Cl2

1. Balance the equation using the ion-electron (half-cell) method. Assume acidic solution.

2. Calculate Eocell.

3. Calculate E cell when Mn+2 and Cl-1 are each 1.0 M, MnO4-1 is 1.0 x 10-4 M, Cl2 is at 1 atm pressure.

4. Calculate the equilibrium constant, Keq for the reaction.

In: Chemistry

Two 2.4-mm-diameter beads, C and D, are 11 mm apart, measured between their centers. Bead C...

Two 2.4-mm-diameter beads, C and D, are 11 mm apart, measured between their centers. Bead C has mass 1.0 g and charge 2.5 nC .Bead D has mass 2.0 g and charge -1.0 nC.

a) If the beads are released from rest, what is the speed vC of C at the instant the beads collide?

b)What is the speed vD of D at the instant the beads collide?

In: Physics

a. The ka of acetic acid is 1.8*10^-5. What is the pka of the acetic acid?...

a.

The ka of acetic acid is 1.8*10^-5.

What is the pka of the acetic acid?

b.What should be the ph of a solution of 1.0 mL of 0.1 M acetic acid and 1.0 mL of 0.1 M sodium acetate and 48.0 mL H2O?

c.What should be the ph of a solution of 5.0 ml of 0.1 M acetic acid and 5.0ml of 0.1M sodium acetate and 40.0ml h20?

is the answer 4.74 for all parts ?? thanks

In: Chemistry