In Ch. 6, Frankfort-Nachmias and Leon-Guerrero (2018) explore various aspects related to sampling. Explore the aims of sampling and types of probability sampling. Then refer to your own mock study topic and variables identified in Week 1. Write a 250- to 300-word response to the following: What types of sampling do you think would be […]
Discuss and compare the probability of the two selected events below and explain your result.
Assignment: Discussion Question: Probability is all around us. For example, you have probably heard the saying, “You have a better chance of getting struck by lightning than you have at winning the lottery”, but have you looked at the numbers (statistics) or have you taken their word for it? For the discussion, find the probability […]
Define the analytic index of a fixed point Zo f 00 of fez) to be the residue of 1/(z – fez)) at zoo.
Exercises for XII.21. Show that e1/ z + e- 1/ z omits only the value 00 at z = O. 2. Show that the meromorphic function e1/ z + 1/(1 – e1/ z ) on C\{O}does not omit any value at z = O. 3. Show that for a> 0 and 0 < (3 < […]
In what type of a symmetrical distribution there are two peaks with 1 point frequencies clustering around two sub-groups?
Identify which variable is continuous. Eye Color Number of graphing calculators in a class Number of iPads Type of pet The height of a flagpole Number of cars in a dealership showroom In what specific type of a sampling technique every 40th member of the 1 point population may particularly be selected? systematic sampling voluntary […]
Create a 10 question survey with quantitative variables (number) on a topic you are interested in and analyze your data for the mean, median, and mode of each questions.
You have been charged with creating a survey for your community! The community is interested in having you create a survey and present the results at the next town hall meeting. To complete this project you will: Think of a problem within your community or workplace. The problem needs to be something others will have […]
State the two numerical questions and indicate which variable is x, and which is the dependent variable y.
Purpose Statement: The aim of the study is to find out if there is an association between body weight and calorie intake. Research Question: Is the daily calorie intake associated with an increased risk of obesity (increase in body weight)? Data must have 30+ samples pieces of data (included in the attachment, survey data with […]
How does the total mass before a nuclear reaction compare with the total mass after a nuclear reaction?
Question 1 (8 points) a. Fill in the blanks in the following paragraph to correctly describe the nucleus of an atom. (2 points) and Are the two types of nucleons that make up a nucleus. The force exists between in the nucleus because of their charge. Because it is repulsive, this force tends to make […]
What event do you think caused the universe to start expanding and why do you think so many people might object to the theory?
What do you think about the Big Bang? What event do you think caused the universe to start expanding? (5 points) Whereas the vast majority of astrophysicists support the big bang theory, many non scientists consider the theory to be controversial. Why do you think so many people might object to the theory? Write a […]
Develop a model for estimating the average or expected average cost of benefits based on the number of employees a company has.
Download the dataset Health Care Cost per Employee.csv . In this dataset you will find data on small to mid sized local business and they’re health care costs (in thousands, and actually it’s a bunch of other benefit costs as well, but just pretend its health care costs and ignore why the numbers seem so […]
Could we be heading for a geomagnetic reversal that would leave us defenseless against the lethal effects of solar wind and cosmic rays?
Sometimes our planet’s magnetic field completely flips. The north and the south magnetic poles swap places. Such reversals, recorded in the magnetism of ancient rocks, are unpredictable. They come at irregular intervals averaging about 300,000 years; the last one was 780,000 years ago. Could we be heading for a geomagnetic reversal that would leave us […]