The behavioral adjustment of a group of children placed in foster care was assessed twice a year over a period of 10 years. This is an example of a __________ research design.
A. cross-sectional
B. psychophysiological
C. longitudinal
D. sequential
Answer: C
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Interest compounded quarterly on a $100,000 principal amount at 12% for one year is
A. $11,151. B. $12,000. C. $12,551. D. $12,683.
?All of the following are conditions for an annuity due except
A. ?periodic cash flows must be equal in amount. B. ?the time periods between the cash flows are the same length. C. ?the interest rate is constant for each time period. D. ?interest is compounded at the end of each time period.
Answer the question.Many insurance companies carry a deductible provision that states how much of a claim you must pay out of pocket before the insurance company pays the remaining expenses. Suppose you have a car insurance policy with a $800 deductible provision (per claim) for collisions. During a two-year period, you file claims for $650 and $1200. The annual premium for the policy is $450. Determine how much you would pay with and without the insurance policy.
A. With policy $2500, without policy $1850 B. With policy $1950, without policy $2000 C. With policy $1900, without policy $1850 D. With policy $2350, without policy $1850
Write the first five terms of the geometric sequence with the given first term a and common ratio r.a = 4; r = 5
A. 4, 9, 14, 19, 24 B. 20, 100, 500, 2500, 12,500 C. 5, 20, 80, 320, 1280 D. 4, 20, 100, 500, 2500