As a technique for creating equivalent groups, when is matching preferred over random assignment? a. when a large number of subjects are available and can be used b. when some extraneous variable is known to correlate with the dependent variable c. whenever a within-subjects design is preferred over a between-subjects design d. whenever a potential confound exists, but you arenât aware of its presence 19.
The average ASDA salary ranges from approximately Â£8,000 per year for General Assistant to Â£70,000 per year for Store Manager. Average ASDA hourly pay ranges from approximately Â£5 per hour for Bakery Assistant to Â£10.29 per hour for Warehouse Worker.he average ASDA salary ranges from approximately Â£8,000 per year for General Assistant to Â£70,000 per year for Store Manager. Average ASDA hourly pay ranges from approximately Â£5 per hour for Bakery Assistant to Â£10.29 per hour for Warehouse Worker.
The average CNA salary in the U.S. is $24,010 ($11.54/hr).The majority of CNAs within the U.S. can expect annual wages of between $20,600 ($9.90/hr) and $29,070 ($13.98/hr). However, the top 10% of all CNAs have an annual salary over $34,580 ($16.62/hr).he average CNA salary in the U.S. is $24,010 ($11.54/hr).