Each person in a random sample of 2000 likely voters (as defined by a professional polling organization) was questioned about his or her political views. Of those
surveyed, 1308 felt that the economy's state was the most urgent national concern.
Reference: Ref 20-1
The standard error SE of p, the estimated proportion viewing the economy's state as
most urgent, is
a) 0.0001.
b) 0.0312.
C) 0.0106.
d) 0.4926.

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation: