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.
Employment Rates. Employers must take Social Security tax out of their employeesâ wages at 6.2 percent, up to the annual wage limit of $113,700, as of 2013. Employers pay this same amount for each employee.ASDI, which stands for Old-Age, Survivors and Disability Insurance, is a federal program that provides benefits to qualified retirees and disabled individuals and their beneficiaries.