The marks of 10 pupils in jhs three are 88,80,75,70,38,45,70,60,60,50. Find the b. Modal mark
c. Third quartile

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent

probably .5

i can on others if necessary.

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true