QUIZ 1 JUN 2020 SET A

List the sample space for choosing an odd number from 1 to 11 at random

• {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}

• {1, 2, 3, 4, 5, 6, 7, 8, 9}

• {1, 3, 5, 7, 9 11}

• {2, 4, 6, 8, 10}

A glass jar contains 5 red, 3 blue and 2 green jelly beans. If a jelly bean is chosen at random from the jar, then which of the following is an impossible event?

• Choosing a red jelly bean

• Choosing a blue jelly bean

• Choosing a yellow jelly bean

• None of the option

A glass jar contains 5 red, 3 blue and 2 green jelly beans. If a jelly bean is chosen at random from the jar, find the probability that it is not blue

• $\frac{1}{2}$

• $\frac{3}{10}$

• $\frac{7}{10}$

• NONE OF THE OPTION

Spin a spinner numbered 1 to 7, and toss a coin. Find the probability of getting an odd number on the spinner and a tail on the coin

• $\frac{3}{14}$

• $\frac{2}{7}$

• $\frac{5}{14}$

• $\frac{3}{49}$

On a math test, 5 out of 20 students got an A. If three students are chosen at random without replacement, calculate the probability that all three got an A on the test

• $\frac{1}{114}$

• $\frac{25}{1368}$

• $\frac{3}{400}$

• $\frac{3}{144}$

By referring the table below, determine the probability that the patients are smoker given that they are also diabetes free

• $\frac{185}{1529}$

• $\frac{335}{1529}$

• $\frac{30}{67}$

• $\frac{1529}{1706}$

By referring the table below, determine the probability that they are diabetes patient given that they are non-smoker.

• 
  

  $\frac{59}{457}$
  

• $\frac{9}{457}$

• $\frac{177}{1706}$

• $\frac{1529}{1706}$