Determine which women asked to participate in study

Assignment Help Basic Statistics
Reference no: EM13113957

Psychologist is interested in studying women who are in the process of obtaining a divorce to determine whether there are significant attitudinal changes after the divorce has been finalized. Existing records from the geographic area in question show that 798 couples have recently filed for divorce. Assume a sample of 25 women is needed for the study. What type/s of method/s of random selection can you use to determine which women should be asked to participate in the study?

Reference no: EM13113957

Questions Cloud

Advantage also disadvantage of advanced information system : consider the advantages and disadvantages of advanced information systems for the types of healthcare firm listed below and list two advantages and disadvantages for each of them.
Find the probability that the network is robust : The network is said to be robust if at least one of the three servers operate more than 2 years. What is the probability that the network is robust?
Prepare a business plan for transport company : Prepare an individual, 2500 word business plan and group presentation detailing your business idea. Use the following details to help structure your business plan.
Calculate the number of kilograms of helium required : Calculate the number of kilograms of helium required to inflate a balloon with a volume of 100.000 L at a pression of 250 mmHg and atmospheric temperature of -35 ° C.
Determine which women asked to participate in study : Assume a sample of 25 women is needed for the study. What type/s of method/s of random selection can you use to determine which women should be asked to participate in the study?
Independent random smaple : Independent random samples taken at two companies provide the following information regarding the anual salaries of the employees.
Explain how political conditions in thailand could adverse : hat are the advantages to this type of attitude scale for this population? Explain how th political conditions in Thailand could adversely affect the cash flows of the MNC?
Explain promote a safe and sound banking system : Explain What forms does bank supervision take, and how does it help promote a safe and sound banking system?
Statistical significance-hypothesis testing : In the context of hypothesis testing regarding one mean, the test (Z or t) may be statistically significant at the 5% level, but not significant in a practical sense at all. Illustrate the meaning of this statement by citing 3 examples from any ar..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Role of the f test in multiple regression

What is the role of the F test in multiple regression? (b) How is the F statistic calculated from the ANOVA table? (c) Why are tables rarely needed for the F test?

  Binomial and normal distributions

The random number generator on calculators randomly generates a number between 0 and 1. The random variable X, the number generated, follows a Uniform Probability Distribution. What is the probability of generating a number between 0 and 0.2?

  Question related to random sample of apartments

The mean area of several thousand apartments in a new development is advertised to be 1250 sq. ft. An engineer measured a random sample of apartments:

  Question regarding testing hypothesis

A new process for producing synthetic diamonds can be operated at a profitable level only if the average weight of the diamonds produced by the process is greater than 0.5 karat.

  Hypothesis test

Using one mean t test to determine whether or not to support the claim -  hypothesis test that WORKS THE SAME as the z-test

  Compute the probability both are carriers

Arbitarily sampling one man and one woman from this population, determine probability neither is a Tay-Sachs carrier? Compute the probability both are carriers?

  Finding annual break-even volume

Find out annual break-even volume for the Rolling Creek Textile Mill.

  Opportunities to cross safely by the time

Imagine there are exactly m opportunities to cross safely by the time the nth shock occurs. What is the probability that the mth opportunity is a close call (that it occurs immediately before the nth shock).

  Computing p-value for coke fill levels

Assume that cans of Coke are filled so that the actual amounts have a mean of 12.00 oz and a stand. dev. of 0.11 oz. Find the P that a sample of 36 cans will have a mean amount of at least 12.19 oz.

  Smallest risk of a type one error

Which option produces the smallest risk of a Type I error?

  Insurance business problems and statistics

Choose any Statistic business problem and develop a problem statement which can be addressed with survey research. Prepare a 10-13 question survey to collect primary data regarding your selected problem statement.

  Mean price of textbooks

This is a test regarding two dependent samples. There is sufficient evidence to conclude that the mean price of textbooks is lower at seller A.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd