Questions
From the article, "Am I a Girl, or a Boy? An Unusual Case of Ambiguous Gender",...

From the article, "Am I a Girl, or a Boy? An Unusual Case of Ambiguous Gender", explain the difference between chromosomal & phenotypic sex in 200 or more words.

sciencecases.lib.buffalo.edu/cs/files/girl_or_boy.pdf

In: Biology

A boy stands on a diving board and tosses a stone into a swimming pool. The...

A boy stands on a diving board and tosses a stone into a swimming pool. The stone is thrown from a height of 2.50 m above the water surface with a velocity of 4.00 m/s at an angle of 60.0

In: Physics

Describe the purpose of transportation policy.   ___________________________________________ Describe the key statements with on national transportation policy...

Describe the purpose of transportation policy.  

___________________________________________

Describe the key statements with on national transportation policy with respect to the railroad industry that were included in the Interstate

Commerce Commission Termination Act of 1995

_________________________________  

Discuss water transportation labor.

COURSE: PURCHASING   

In: Operations Management

Use the following information to answer the question. The phylum Cycliophora was discovered in 1995. They...

Use the following information to answer the question. The phylum Cycliophora was discovered in 1995. They are tiny organisms that live in large numbers on the outsides of the mouthparts and appendages of lobsters. The feeding stage permanently attaches to the lobster via an adhesive disk and collects scraps of food from its host's feeding by capturing the scraps in a current created by a ring of cilia. The body is saclike and has a U-shaped intestine that brings the an,,,us close to the mouth. Cycliophorans are coelomates, do not molt (though their host does), and their embryos undergo spiral cleavage. Which of these, if discovered among cycliophorans, would cause the most confusion concerning our current understanding of cycliophoran taxonomy?

if the organisms show little apparent cephalization

if embryos are diploblastic

if the ciliated feeding ring is a lophophore

if the body cavity is actually a pseudocoelom

In: Biology

In 1995, Betty White received a star on the Hollywood Walk of Fame – and her...

  1. In 1995, Betty White received a star on the Hollywood Walk of Fame – and her star is right near the star of her late husband, Allen Ludden. There are many couples that both have stars on the Hollywood Walk of Fame. This led Betty to wonder – is there a difference in the age between the husband and wife when they get their Hollywood star? As a result, Betty took a random sample of heterosexual couples that both have stars on the Hollywood Walk of Fame and recorded the age at which they received their star, given below.

Husband

62

67

51

62

73

47

55

60

80

76

42

Wife

55

68

56

54

60

50

49

58

75

74

49

At the .05 level of significance, is there evidence that there is a difference in the ages when husbands and wives get their Hollywood Walk of Fame star?

In: Statistics and Probability

i. if the typical market basket of goods and services cost $400 in 1995, and the...

i. if the typical market basket of goods and services cost $400 in 1995, and the price index (base year 1992 )for 1995 is 120, then if this same typical bundle cost $420 in 1996, the price index in 1996 would be:

a.120

b.between 120 and 125

c.125

d.above 125

ii.supposez the non-institutionalized population over age 15 is 20 million, 10 million of whome are female, the labour force is 16 million, 6 million of whome are female, and the number of people employed is 15 million, 5.5 million of whome are female. the female participation rate is:

a. 10/20

b. 6/16

c. 5.5/15

d. 6/10

iii.consider an economy in which the current level of income is $700b, the multiplier is 3, the marginal tax rate is 20%, and the current budget deficit is $20b. suppose the government increases the spending to increase GDP to $715b, the budget dificit becomes:

a. less than or equal to $20b

b. more than $20b but not more than $23b

c. more than $23b but not more than $26b

d. more than $26b

In: Economics

1. In 1995, the enrollment at a certain university was 2400 students and increases by 11%...

1. In 1995, the enrollment at a certain university was 2400 students and increases by 11% per year.

a. What will the enrollment be in the year 2008?

b. In what year will the enrollment be 15,000?

2. The average price of a home in a certain town was $78,000 in 1990, but home prices have been falling by 4% per year. How much will the average home be worth in 2000?

3. Thermonuclear weapons use tritium, a radioactive form of hydrogen, for their nuclear reactions. Tritium decays at a rate of 5.613% per year. Safeway Labs stocks 300 pounds of Tritium.

a. How much Tritium will they have in 20 years?

b. In how many years will they have 100 pounds of Tritium?

4. A population of 200 deer is introduced to an area. If the population is growing at a rate of 4.2% per year, how many years will it take for the population to double? 25 Exponential

Please, show me all your work.

In: Advanced Math

Many organizations have been accused of using suppliers which engage in unsafe labor practices (i.e., Apple...

Many organizations have been accused of using suppliers which engage in unsafe labor practices (i.e., Apple procuring tin) or unsafe components or methods (i.e., lead paint on toys made for Mattel). State your position regarding the degree to which “end use organizations” (i.e, Apple, Mattel, Walmart) should be responsible for the problems their suppliers create. Then explain WHY you take this position – i.e., justify your position.  

In: Operations Management

1.The US justice system considers an accused person innocent until proven guilty and there has to...

1.The US justice system considers an accused person innocent until proven guilty and there has to be proof beyond a reasonable doubt to convict the accused. In recent years, several individuals have been released from prison because new DNA tests proved them innocent. When the court originally convicted them (falsely as it turns out): (check all that apply)

a.

They committed a type-II error

b.

They committed both a type-I and a type-II error

c.

They committed a type-I error

d.

They committed neither a type-I nor a type-II error

2.In hypothesis testing, a Type 2 error occurs when (check all that apply)

a.

The null hypothesis is not rejected when the null hypothesis is true.

b.

The null hypothesis is rejected when the alternative hypothesis is true.

c.

The null hypothesis is not rejected when the alternative hypothesis is true.

d.

The null hypothesis is rejected when the null hypothesis is true.

3.Null and alternative hypotheses are statements about: (check all that apply)

a.

population parameters.

b.

sample parameters.

c.

sample statistics.

d.

it depends - sometimes population parameters and sometimes sample statistics.

In: Math

In a novel by Douglas Adams people in primitive societies were trying to set up an...

In a novel by Douglas Adams people in primitive societies were trying to set up an efficient economy and needed some form of money. They decided to use tree leaves. What problem do you think they faced after? Why? Explain through the concept of functions and forms of money.

In: Economics