+1-415-315-9853

info@mywordsolution.com

## Statistics

Different types of sampling methods.

Make out the type of sampling (random, systematic, convenience, stratified, cluster) used when a sample of people who smoke is obtained as described below.

a. A complete list of all smokers is somehow compiled and every 1000th name is selected

b. At the next New York City marathon, a survey is conducted of all runners.

c. Fifty different grocery store owners are randomly selected, and all of their customers are surveyed.

d. A computer file of all smokers is compiled and they are all numbered consecutively, then a random numbers generated by computer are used to select a sample of 1000 smokers.

e. All of the smokers' zip codes are collected, and 5 smokers are at random selected from each zip code.

Statistics and Probability, Statistics

• Category:- Statistics and Probability
• Reference No.:- M919707

Have any Question?

## Related Questions in Statistics and Probability

### 1 compare and contrast the development of northern and

1) Compare and contrast the development of Northern and Southern Europe after the treaty of verdun (has to be a paragraph long, with 3 examples, and answer the following questions: when,who,where, why) 2) Discuss the Pro ...

### A business student is interested in estimating the 99

A business student is interested in estimating the 99% confidence interval for the proportion of students who bring laptops to campus. He wishes a precise estimate and is willing to draw a large sample that will keep the ...

### Define the confounds in the following list and tell why

Define the confounds in the following list and tell why each confound undermines the internal validity of an experiment: a. biased assignment of participants to conditions b. differential attrition c. pretest sensitizati ...

### Describe the collapse of the soviet union begin with the

Describe the collapse of the Soviet Union. Begin with the events during the 1980s including the entire Gorbachev era. Should include at least the following topics: 1. Poland's democratic revolution of the 1980s 2. Gorbac ...

### Using the table of random numbers in appendix a-1 draw a

Using the table of random numbers in Appendix A-1, draw a stratified random sample of 10 boys and 10 girls from the following population: Ed Dale Eleanor Carlos Betsy Elisha Kevin Collin Raji Chris Milou Richard Tom Ryan ...

### Final stats paper the final paper provides you with an

Final Stats Paper The final paper provides you with an opportunity to integrate and reflect on what you have learned in this course. The question to address is: "What have you learned about statistics?" In developing you ...

### How does the competitive success of ords kangaroo rat

How does the competitive success of Ord's kangaroo rat change in the absence of coyotes? Propose one possible cause for the decline in rodent diversity in the control areas after treatment begins. What is the impact of c ...

### Best ribs wishes to pay off a debt of 40000 in 7 years what

Best Ribs wishes to pay off a debt of \$40,000 in 7 years. What amortization payment would they need to make each six months, at 6% interest compounded semiannually? (Use Table 12-2 from your text) \$3,541.05 \$3,910.63 \$2, ...

### One of the initial clinical trials of the anti-math anxiety

One of the initial clinical trials of the anti-math anxiety drug SHOVITALL TM tested for the presence of headaches as a side effect. In the trial, 450 subjects were treated with 80mg of the drug, and 2.2% of the subjects ...

### An individual wanted to determine the relation that might

An individual wanted to determine the relation that might exist between speed and miles per gallon of an automobile. Let X be the average speed of a car on the highway measured in miles per hour and let Y represent the m ...

• 13,132 Experts

## Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

### Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

### Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

### Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

### Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

### Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen