10A - Probability

A single letter is chosen at random from the word MATHEMATICS, determine

P(Not a vowel)?

• 7/11

• 4/11

• 6/11

• 3/7

A single letter is chosen at random from the word MATHEMATICS,

determine P(T')?

• 9/11

• 2/11

• 5/11

• 8/11

A single letter is chosen at random from the word MATHEMATICS,

determine P(M or A)?

• 9/11

• 2/11

• 5/11

• 4/11

• 0.7

• 0.5

• 0.3

• 0.45

• 0.4

• 0.3/0.5

• 0.6

• 0.3

• 0.8

• 0.7

• 0.6

• 0.3

• 2/3

• 3/5

• 2/5

• 5/2

Which of the following are NOT independent events (i.e. the first outcome affects the second)

• d,f

• a,d,f

• b,c,f

• a,d

Two dice are rolled and their values added together. What is the probability of having a sum of 6?

• 5/36

• 6/36

• 7/36

• 4/36

Two dice are rolled and their values added together. Determine P(3 or 8)?

• 7/36

• 6/36

• 5/36

• 4/36