a)
pool = 1:1:34;
b)
myGuess = [2,3,5,7,11,13,17];
c)
function li = drawNumbers(pool,n)
for i = 1:length(pool)
temp = pool(i);
index = randi([1,length(pool)],1);
pool(i) = pool(index);
pool(index) = temp;
end
li = pool(1:n);
end
d)
function ant = compList(li1,li2)
ant = 0;
for element1 = li1
for element2 = li2
if element1 == element2
ant = ant+1;
end
end
end
end
e)
function premie = prizeSize(isEqual, isExtra)
if isEqual==7
premie = 2749455;
elseif isEqual == 6 && isExtra >=1
premie = 102110;
elseif isEqual == 6
premie = 3385;
elseif isEqual == 5
premie = 95;
elseif isEqual == 4 && isExtra >=1
premie = 45;
else
premie = 0;
end
end
f)
myGuess = [2,3,5,7,11,13,17];
pool = 1:1:34;
lottoNumbers = drawNumbers(pool,10);
isEqual = compList(lottoNumbers(1:7),myGuess);
isExtra = compList(lottoNumbers(8:10),myGuess);
premie = prizeSize(isEqual, isExtra)
g)
premie = 0;
for i = 1:1:1000
myGuess = [2,3,5,7,11,13,17];
pool = 1:1:34;
lottoNumbers = drawNumbers(pool,10);
isEqual = compList(lottoNumbers(1:7),myGuess);
isExtra = compList(lottoNumbers(8:10),myGuess);
premie = premie + prizeSize(isEqual, isExtra)-5;
end
premie
For hver lottorekke man spiller taper man omtrent 4,5 kroner (vinner gjenomsnitt en halv krone per rekke).