Questions
Chapter 9, Section 1, Exercise 006 Computer output for fitting a simple linear model is given...

Chapter 9, Section 1, Exercise 006

Computer output for fitting a simple linear model is given below. State the value of the sample slope for this model and give the null and alternative hypotheses for testing if the slope in the population is different from zero. Identify the p-value and use it (and a 5% significance level) to make a clear conclusion about the effectiveness of the model.

The regression equation is Y⁢=83.2-0.0133X.

Predictor Coef SE Coef T P
Constant 83.23 11.94 6.97 0.000
X -0.01327 0.01106 -1.20 0.245



Sample slope:

p-value:

In: Statistics and Probability

On Geogebra make a circle of any radius and change its color to red so it...

  1. On Geogebra make a circle of any radius and change its color to red so it will stand you as your circle of inversion. Make a triangle that is completely outside of your circle of inversion that does not touch the circle of inversion and then find the inversion of the triangle over the red circle. You can use the Geogebra tools for any of the constructions we already know how to do (such as perpendicular lines or midpoints) instead of having to only use the compass and segment tools. Here are two hints: 1. You need to find where all three of the vertices of your triangle go. 2. The edges of your triangle are straight, but as you have seen with the last activity, a line segment should end up being the arc of a circle when it is inverted. The sides of your inverted triangle will not be straight. Think about where the midpoint of the triangle's edges go to get the shape correct.
    Leave the lines you needed to construct your inversion visible and paste your construction into your homework document.

In: Computer Science

India' s general state of healthcare A. State the purpose of the country profile and explain...

India' s general state of healthcare

A. State the purpose of the country profile and explain why you chose to write about this country in particular.

B. Identify appropriate details needed for an analysis of the state of healthcare in your chosen country.

population

type of government and

the state of governmental affairs,

geographic location

climate.

In: Biology

What is Economic growth? Explain in detail how education can determine economic growth. Explain in detail...

What is Economic growth? Explain in detail how education can determine economic growth. Explain in detail how savings and investments can determine economic growth.

In: Economics

Imagine you are about to launch your own start-up (state what is the product or service...

Imagine you are about to launch your own start-up (state what is the product or service you will offer), what would be your long term goal? Sell, Maintain, or Grow that business? Why, as a founder, would you choose that option?

In: Finance

Unemployment, employment and the labor force participation rate have been in the news lately. Analyze these...

Unemployment, employment and the labor force participation rate have been in the news lately. Analyze these three statistics since 2000. What are the trends? Explain. What does each statistic tell you that the other statistics do not tell you? Unemployment has multiple measures – which one is best and why? Make sure you use at least one graph in your answer. Answer with explanation and detail.

In: Economics

Unemployment, employment and the labor force participation rate have been in the news lately. Analyze these...

Unemployment, employment and the labor force participation rate have been in the news lately. Analyze these three statistics since 2000. What are the trends? Explain. What does each statistic tell you that the other statistics do not tell you? Unemployment has multiple measures – which one is best and why? Make sure you use at least one graph in your answer. Answer with explanation and detail.

In: Economics

Red Apple Company has the following stockholders’ equity accounts at December 31, 2017. Common Stock ($60...

Red Apple Company has the following stockholders’ equity accounts at December 31, 2017.

Common Stock ($60 par value, authorized 25,000 shares) $900.000

Retained Earnings   569,000

Prepare entries in journal form to record the following transactions, which took place during 2018.

• 400 shares of outstanding stock were purchased at $73 per share. (These are to be accounted for using the cost method.)

• A $4 per share cash dividend was declared.

• The dividend declared in (2) above was paid.

• The treasury shares purchased in (1) above were resold at $78 per share.

• 380 shares of outstanding stock were purchased at $80 per share.

• 250 of the shares purchased in (5) above were resold at $71 per share.

(b) Prepare the stockholders’ equity section of Red Apple Company’s balance sheet after giving effect to these transactions, assuming that the net income for 2018 was $161,000. State law requires restriction of retained earnings for the amount of treasury stock.

In: Accounting

1. explain in detail Caughly’s research on kangaroos 2. IN DETAIL what are the definitions of...

1. explain in detail Caughly’s research on kangaroos

2. IN DETAIL what are the definitions of fundamental and realized niche. using examples: (especially the barnacles and tiger beetles)

3. IN DETAIL what are the Rabinowitz’s classifications for rarity (i.e., Rarity I, Rarity II, etc.).

In: Biology

Red Hat stock sells for 93. Three-month call options on Red Hat at 88 sell for...

Red Hat stock sells for 93. Three-month call options on Red Hat at 88 sell for 6.616. Three-month put options at 88 sell for 4.177. You can go long or short 175 units of any or all of these three assets. The interest rate is 2% per year.

A: Explain your arbitrage strategy. How much money will you make?

B: Now assume the price of Red Hat stock is 88. Explain your arbitrage strategy. How much money will you make?

In: Finance