The province of Pangasinan has a population of 3.163,190.
Calculate the sample size
using Yamane's Formula, if
the margin of error is (a) 2.5%,
(b) 1%, (C) 5%. (d) What trend
have you noticed on the
sample size, as the margin of
error increases? *

Question 7 [2 marks] in the circuit below, the electromotive force generated by the battery is e = 6.0 v, and the resistances are r1 = r4 = 1.0 q, r2 = r3 =2.0 q. r. the power delivered by the battery to the circuit is closest to a. 6 w в. 12 w с. 15 w d. 18 w e. 20 w final exam autumn 2014 page 5 of 9 68037 physical modelling faculty of science [2 mark] question 8 with reference to question 7, the current through resistor r2 is closest to a. 1 a в. 2 а c. 3 a d. 4 a e. 6 a

Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?