Convenience sampling method

Assignment Help Basic Statistics
Reference no: EM1313589

Suppose you want to conduct a survey of the attitude of psychology graduate students studying clinical psychology towards psychoanalytic methods of psychotherapy. One approach would be to contact every psychology graduate student you know and ask them to fill out a questionnaire about it.

a) What kind of sampling method is this?

b) What is a major limitation of this kind of approach?

Reference no: EM1313589

Questions Cloud

Components of money supply : Suppose you decide to withdraw $100 in currency from your checking account. What is the effect on M1? Ignore any actions the bank might take as a result of the withdrawal.
Determine the amount reported as net receivable : Determine the amount reported as net receivables using the percentage of sales method
Determining cutoff point for those who earn bonus : Sales manager wishes to award sales representatives who earn the largest commissions a bonus of= $1,000 .He can award bonus to 20% of representatives. Determine cutoff point between those who earn bonus and those who don't?
Find the distance of each satellite from the planet''s center : At rest, the car's horn sounds at a frequency of 455 Hz. The horn is sounded while the car is moving down the street. A bicyclist moving in the same direction with one-third the car's speed hears a frequency of 427 Hz. What is speed of the car.
Convenience sampling method : One approach would be to contact every psychology graduate student you know and ask them to fill out a questionnaire about it.
Computation of net present value : Computation of Net present Value of the project and the decision making and what is the meaning of the computed net present value figure
Shifting the sras and lras curves : Suppose that workers and firms could always predict next year\'s price level with perfect accuracy.
Make the general journal entry : Make the general journal entry to record the replenishment of the petty cash fund on December 31. Make sure you put a complete account description.
What is the minimum coefficient of friction : Chef at the infamous Fattening Tower of Pizza tosses the spinning disk of uncooked pizza dough into the air. The disk's diameter increases during the flight, whereas its rotational speed.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Data in the scatterplot

The data in the scatterplot below are an individual's weight and the time it takes (in seconds) on a treadmill to raise his or her pulse rate to 140 beats per minute. The o's correspond to females and the +'s to males.

  Determining probability of generating six digits

Determine probability of generating six digits and getting code consisting of 1, 2, 3, ..., 6 if each digit can be repeated?

  Determine the strength and direction of relationship

A typical problem statement is correlation research is _____________

  Probability of flights to arrive within scheduled time

What is the likelihood that none of the selected flights arrived within fifteen minutes of scheduled time?

  Explanatory variable and crawling age as the response

Based on the equation of the least-squares line, we use software to predict the average number of home runs hit per game per team for the year 2001. We obtain the following.

  Estimating the p-value and power value

The main purpose of this exercise is to check your understanding of significance level, p-values and power .

  Produce a new confidence interval

Which of the following would produce a new confidence interval with smaller width based on these same data and produce a new confidence interval

  Formulating the hypotheses

Formulate the hypotheses that can be used to determine whether union membership increased in 2006.

  Computing probability-values

A committee of three is selected at random from a set consisting of five Democrats, eight Republicans, and two Independents.

  Descriptive statistics for given data

Given 7 male individuals in a Physical Education course, the number of sit ups each individual can do in a one minute period was recorded:

  Confidence interval-means of the two populations

Salary information for a random sample of male and female employees of a large company is shown below.

  Find a confidence interval for the difference

There were 3 defectives in the first batch and 5 in the second. Find a 95% confidence interval for the difference in the proportion of defectives.

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