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Two-step Experiments - Revision Quiz 1
Question 1 of 10A bag contains 4 cards, the numbers 2, 3, 4 and 7 written on them. Two cards are picked out of the bag randomly.
a. How many two-digit numbers are possible?
b. Find the probability that the number is odd:
c. Find the probability that the number is less than 50
d. Find the probability that the number is divisible by 4
e. Find the probability that the number is between 40 and 70
f. Find the probability that the number is divisible by 3 and 7AnswerYou must be logged in to see the answer.You must be logged in to see the worked solutions. -
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Two-step Experiments - Revision Quiz 1
Question 2 of 10A coin and a dice are thrown at random.
a. Find the probability of getting a head and an even number
b. Find the probability of getting a head or tail and an odd numberAnswerYou must be logged in to see the answer.You must be logged in to see the worked solutions.You must have an active subscription to access course content
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Two-step Experiments - Revision Quiz 1
Question 3 of 10A spinner is labeled with three colors: Red, Pink and Yellow. Anthony spun the spinner once and tossed a coin once.
a. Find the probability of getting yellow on the spinner and head on the coin.
b. Find the probability of getting red or pink on the spinner and tail on the coin
AnswerYou must be logged in to see the answer.You must be logged in to see the worked solutions.You must have an active subscription to access course content
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Two-step Experiments - Revision Quiz 1
Question 4 of 10Two dice are thrown randomly the sum of the numbers is calculated.
a. Find the probability of getting sum of 10
b. Find the probability of getting a sum of less than 9AnswerYou must be logged in to see the answer.You must be logged in to see the worked solutions.You must have an active subscription to access course content
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Two-step Experiments - Revision Quiz 1
Question 5 of 10A jar contains 2 red, one blue and one yellow coloured marbles. Two marbles are picked up randomly.
a. What are the total number of outcomes?
b. Find the probability of drawing a blue and a red color marble, in that order
c. Find the probability of drawing a yellow and a blue color marble, in any order
d. Find the probability of drawing at least one red color marble
e. Find the probability of drawing a red color and yellow color marble, in any order
f. Find the probability of drawing at most two red color marbleAnswerYou must be logged in to see the answer.You must be logged in to see the worked solutions.You must have an active subscription to access course content
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Two-step Experiments - Revision Quiz 1
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Two-step Experiments - Revision Quiz 1
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Two-step Experiments - Revision Quiz 1
Question 8 of 10Two dice are thrown randomly the sum of the numbers is calculated. Find the probability of getting a sum of less than 9.
AnswerYou must be logged in to see the answer.You must be logged in to see the worked solutions.You must have an active subscription to access course content
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Two-step Experiments - Revision Quiz 1
Question 9 of 10A jar contains 2 red, one blue and one yellow coloured marbles. Two marbles are picked up randomly. Find the probability of drawing at least one red colour marble.
AnswerYou must be logged in to see the answer.You must be logged in to see the worked solutions.You must have an active subscription to access course content
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Two-step Experiments - Revision Quiz 1
Question 10 of 10The table represents the outcomes of rolling two four sided dice. One die has the numbers 1, 3, 5, 7 and the other 2, 4, 6, 8. The die are rolled and the numbers are multiplied. Find
i) The probability of obtaining a score that is divisible by 3.
ii) The probability of obtaining a score that is divisible by 5.\[\begin{array}{ | c | c | c | c | c | }\hline \times & 1 & 3 & 5 & 7 \\ \hline 2 & 2& 6& 10& 14 \\ \hline 4 & 4& 12& 20& 28\\ \hline 6 & 6& 18& 30& 42 \\ \hline 8 & 8& 24& 40& 56 \\ \hline \end{array}\] AnswerYou must be logged in to see the answer.You must be logged in to see the worked solutions.You must have an active subscription to access course content
