How do you determine the appropriate sample size for your research?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

Feb 3, 2025 ... A primary source is "first-hand" information, sources as close as possible to the origin of the information or idea under study. Primary sources ... Professor Zhu's primary research interest is empirical financial accounting. Her research focuses on frictions in the availability and processing of ... Overcoming information overload: an information system for the primary care physician. ... research and attempt to create material that has a documented ... CHIA is an independent state agency that provides objective analysis of the quality, affordability, utilization, and access to the Mass. health care system. Jun 20, 2018 ... When you do research, you have to gather information and evidence from a variety of sources. Primary sources provide raw information and first- ... Data from PHIS is useful in identifying areas to improve clinical care, enhance financial outcomes, improve clinical documentation and perform research. Mar 1, 2004 ... Reading and writing informational text in the primary grades: Research-based practices. New York: Scholastic. •. Duke, N. K., Bennett ... Find Primary Care. Patient Information. About Us · MyChart Login · What is MyChart? Pay Bill Online · Phone Directory · Medicare Annual Wellness Visits · Major ... Research methods in a variety of information environments; primary and secondary research; research project design; research results interpretation ... A primary source is a first-hand or contemporary account of an event or topic. Primary sources are the most direct evidence of a time or event because they were ...
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.