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1.When you roll a fair dice,what is the probability that you obtain:
a. a multiple of 4
b. a number less than 5
c. a number greater than 4
d. a 3 or a number less than 3
2.A bag of sweets contains 8 mints,6 toffees and 2 boiled sweets.A sweet is taken at random from the bag.What is the probability that it is:
a. a mint
b. a toffee
c. a boiled sweet
d. not a mint
e. not a toffee
3.Determine the probability of drawing a card that is:
a. a spade
b. a face card diamond
c. not a face card
Additional Activity
1.If you toss 1-peso coins 50 times,
what are your expectations on the following outcomes?
outcome How many do you expect?
2 Heads
1 Head & 1 tail
2 Tails
2.Now,experiment and record the result in the table below.
Outcome Tally Frequency
2 Heads & 1 Tail
2 Tails
2.Compare your experimental results with your prediction
1. a. 1, 2, 3, 4, 5, 6 only 4 in numbers 1-6 is a multiple of 4 so 1/6 is the probability b. numbers less than 5 are: 1,2,3,4 in rolling a dice there are 6 outcomes so probability is: numbers less than 5/total number of outcomes probability = 4/6 or 2:3 c. probability = 2/6 or 1/3 d. probability = 3/6 or 1/2
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