Questions
Flower color in buffalo clover is either white or some shade of pink to red. Pollen...

Flower color in buffalo clover is either white or some shade of pink to red. Pollen from a red individual was applied to white flowers in 1999. This seed was germinated in 2000 and four red plants were obtained in the progeny. These four red plants were allowed to self pollinate in summer 2000 to produce the next generation. Populations of progeny from each of the four plants were grown in the greenhouse in spring 2001 and the following data were obtained. Propose a hypothesis and calculate a Chi Square for each plant and the pooled data, and determine if these data fit your hypothesis.

Cross Plant    Red   White

6/2X10/4 #1   21   8

6/2X10/4 #2 53 18

6/2X10/4 #3   49 18

6/2X10/4 #4    60   21

Pooled            183 65

In: Biology

A deck of playing cards contains 52 cards, half of which are red cards. What is...

A deck of playing cards contains 52 cards, half of which are red cards. What is the probability that the deal of a five-card hand provides:

1) No red cards?

2) At least 3 red cards?

a) .325, .025

b) .325, .5

c) .5, .325

d) .025, .50

e) .5, .15

In: Statistics and Probability

Your portfolio is comprised of $20,000 in Cyclone Inc. and $30,000 in Blooper Corp. State of...

Your portfolio is comprised of $20,000 in Cyclone Inc. and $30,000 in Blooper Corp. State of Economy Probability of State of Economy Returns if State Occurs Cyclone Blooper Boom 15% 18% 12% Normal 85% 7% 6% 1. What is the expected return and standard deviation of return for Cyclone? 2. What is the expected return for the portfolio in a Boom? 3. What is the expected return and standard deviation of return for the portfolio? (Hint: Find the portfolio return in each state first, then use the probabilities in the same manner as for a single stock. You don’t need the correlation coefficient when using this method.) 4. Your portfolio is comprised of 30 percent of stock AA, 50 percent of stock BB, and 20 percent of stock CC. Stock AA has a beta of 0.64, stock BB has a beta of 1.48 and stock CC has a beta of 1.04. What is the beta of your portfolio? 5. Which one of the following stocks is correctly priced if the risk-free rate of return is 2.5 percent and the market risk premium is 8 percent?

In: Finance

1) Why do economists believe it is better to trade than to remain self-sufficient? Is this...

1) Why do economists believe it is better to trade than to remain self-sufficient? Is this always true? Explain in detail.

2) Explain the principle of opportunity cost and provide a detailed example.

In: Economics

A. Explain in detail the 3 primary tools of Monetary Policy the Federal Reserve uses to...

A. Explain in detail the 3 primary tools of Monetary Policy the Federal Reserve uses to change the money supply and interest rates in the economy.


B. Which tool is the most important? Explain why.

In: Economics

A. Explain in detail the 3 primary tools of Monetary Policy the Federal Reserve uses to...

A. Explain in detail the 3 primary tools of Monetary Policy the Federal Reserve uses to change the money supply and interest rates in the economy.


B. Which tool is the most important? Explain why.

In: Economics

explain how a company's choice of an inventory method can affect its net income. do circumstances...

explain how a company's choice of an inventory method can affect its net income. do circumstances exist in which the effects would be different or in which there would be no effect?

Explain in detail.

In: Accounting

Patent is one of the Intellectual Property Rights (IPR) granted to an individual or entity to...

Patent is one of the Intellectual Property Rights (IPR) granted to an individual or entity to claim a proposed new invention. Explain how patents can be a support for innovation in a business or business. Explain in detail.

In: Economics

19. Explain two factor authentication and provide at least two examples of how this authentication method...

19. Explain two factor authentication and provide at least two examples of how this authentication method can be implemented.

20. How is ethics different from law? Explain in detail, please!

In: Computer Science

1. Suppose that M&M claims that their Plain M&Ms have an equal proportion of red and...

1. Suppose that M&M claims that their Plain M&Ms have an equal proportion of red and brown.
a. Test the claim that the proportion of red M&Ms is greater than the proportion of brown
M&Ms.
b. Discuss your choice of ?.
i. Why did you choose the ? you did?
ii. If you had chosen a different ?, would it have affected your conclusion?

In: Statistics and Probability