Omar is a school superintendent who is trying to improve the selection process for teachers in his school district. Before implementing the selection test as a deciding factor in the hiring process, Omar decides to give the test to current teachers to see if the test can accurately differentiate the top performers from the mediocre and poor performers. Which term below best describes Omar's strategy in this case? a. Test reliability method b. Test-retest validation c. Concurrent validation d. Criterion-related validation

Why is accountability important in managing safety

During march, the business engaged in the following transactions: a. borrowed $45,000 from the bank and signed a note payable in the name of the business. b. paid cash of $40,000 to acquire land. c. performed service for a customer and received cash of $5,000. d. purchased supplies on account, $300. e. performed customer service and earned revenue on account, $2,600. f. paid $1,200 on account. g. paid the following cash expenses: salaries, $3,000; rent, $1,500; and interest, $400. h. received $3,100 on account. i. received a $200 utility bill that will be paid next week. j. paid cash dividends of $1,800. required: 1.) prepare journal entries for each transaction. enter journal entries by the transaction letter. 2.) prepare the trial balance of my motors, inc. at march 31, 20xx. 3.) prepare financial statements for my motors, inc. for the period ending march 31, 20xx. (income statement and balance sheet)

Acme foods wants to make its chips saltier, but it doesn't want to spend more than it has to on salt. a sample of consumers are asked to compare its current chip (saltiness = 100) with saltier versions and to say whether the new version is saltier. on average, sample consumers reliably say the new chip is saltier when its saltiness value is 108, but not when its saltiness value is below 108. assuming acme foods' sample consumers are representative of people in general, which of the following best represents the just noticeable difference for saltiness? a. 8% b. 108 c. 80% d. 100