An anthropologist wishes to estimate the average height of men for a certainrace of people. if the population standard deviation is assumed to be 2.5 inches andif she randomly samples 100 men, find the probability that the di↵erence between thesample mean and the true population mean will not exceed 0.5 inch. (hint: use the factthat ifx⇠n(μ, 2),then (xμ)/=z⇠n(0,1))

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this

no this is a nonlinear negative

50

step-by-step explanation: