A six-sided die has faces numbered 1 to 6. What type of event is rolling a 9?, A possible event, A certain event, An impossible event, A six-sided die has faces numbered 1 to 6. What type of event is rolling a number less than 7?, An event that never happens, A certain event, An impossible event, What is the result of one trial called?, An outcome, A category, A survey, How do we calculate experimental probability?, Event occurrences + total trials, Total trials ÷ event occurrences, Event occurrences ÷ total trials, Mai gets 6 heads in 10 coin flips. What is the experimental probability of heads?, 6%, 60%, 40%, Minh gets 28 heads in 50 coin flips. What is the experimental probability of heads?, 56%, 50%, 28%, Minh gets 28 heads in 50 coin flips. What is the experimental probability of tails?, 22%, 56%, 44%, Daisy's results are blue 8, red 11 and yellow 21. How many trials are there in total?, 40, 30, 32, Daisy's results are blue 8, red 11 and yellow 21. What is the experimental probability of blue?, 8/32, 8/40, 8/21, In the book's survey, 68% of 200 customers like a new dish. How many customers is that?, 68, 131, 136

Unit 15

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