As part of an environmental studies class​ project, students measured the circumferences of a random sample of 50 blue spruce trees near Brainard​ Lake, Colorado. The sample mean circumference was 30.4 inches. The population standard deviation is known to be around 7.1 inches. Find a 99% confidence interval for the population mean circumference of all blue spruce trees near this lake.

​A) What type of confidence interval are you to​ find?

A.

​1-Sample Mean Interval using Z

B.

​1-Sample Mean Interval using T

C.

None of the Above

​B) Confidence​ Interval: (

nothing

​,

nothing

​)

​(round each interval limit to two decimal​ places)

​C) Interpret the interval in the SHOW YOUR WORK area.

1) Does the U.S. have a monopoly problem? Why/not? Support your response with research.

2) Listen to the Planet Money Indicator podcast "Google's Mobile Monopoly" (Links to an external site.) and identify the barriers to entry in the tech industry that enable Google to realize it's monopoly/near monopoly. (remember to use additional resources as well)

3) Provide a separate example of a monopoly/near monopoly (natural or not) and comment on the barriers to entry in that industry. Please be specific.

4) Read "Anti Trust Laws - A Brief History" (Links to an external site.) and explore the resources below to comment on the field of antitrust in today's business climate. Should companies like Amazon have so much power (Links to an external site.)?  

How can I make my own function for rbinom(n, size, prob) in R.

So, basically I want to build my own rbinom function that gives me the same result as rbinom that's built in R software.

Write a 2-page overview of the project and your participation in the User interface of a new smartwatch built specifically for athletes... Clearly delineate your role and responsibilities.

Discuss what you have learned about Human-Computer Interaction

#No plagiarism, please

Discuss supply side economics in the context of a negative temporary supply shock of the 1970s a. what arte the primary supply side policies? b in your opinion does President Trump have supply side economics built into his economic platform?

Sainte-Chapelle In Paris

1. How is the structure supported and is that structure visible to the viewer inside?

2. When built it held what two records?

3. What does the Sainte-Chapelle chapel resemble?

4. Define: Hemicycle

please no handwriting

1. Write a function in Python to compute the sample mean of a list of numbers. The return value should be the sample mean and the input value should be the list of numbers. Do not use a built-in function for the mean. Show an example of your function in use.   

Thank You

Your task is to build a wastewater treatment plant to handle all of the domestic wastewater produced by a housing estate. Using population equivalent, PE = 65000, design, describe and calculate briefly the sizes of all the unit processes in the treatment plant that are going to be built.

Your task is to build a wastewater treatment plant to handle all of the domestic wastewater produced by a housing estate. Using population equivalent, PE = 65000, design, describe and calculate briefly the sizes of all the unit processes in the treatment plant that are going to be built.

12) You need to reduce the radar cross-section of your company’s new plane.   It already has been built according to principle of radar dispersion, so you must find a materials solution.?

Please explain in clear words. Thanks