Here are the 10 test scores 50 74 76 77 78 79 80 81 82 84 the meaning of those scores is 76 how does the removing the outlier 50 affect the mean

The mean would increase from 76 to 79

Step-by-step explanation:

50 +74+ 76+ 77 +78 +79 +80 +81 +82+ 84 = 761

761 ÷ 10 = 76

74+ 76+ 77 +78 +79 +80 +81 +82+ 84 = 711

711 ÷ 9 = 79

I hope this helps

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

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.