by BlastRoom
Choosing a device and a rule that model a situation, and reading an estimate off simulated trials.
#probability_and_statistics

20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
A pharmacy knows 35 percent of arriving customers have a prescription. It simulates one customer with random two-digit numbers 00 through 99. Give the assignment that models prescription status correctly.
An airport shuttle is on time for 70 percent of trips. A manager simulates one trip using random digits 0 through 9. Give the digit assignment that models whether the shuttle is on time.
A factory line makes defective labels on 12 percent of bottles. It simulates one bottle with random two-digit numbers 00 through 99. Give the assignment that models whether one bottle has a defective label.
A greenhouse expects 40 percent of planted seeds to sprout. It simulates one seed using random digits 0 through 9. Give the digit assignment that models whether the seed sprouts.
A school survey says 65 percent of students favor a later start time. To simulate one student with random two-digit numbers 00 through 99, give the assignment that models favoring the change.
A camera inspection finds 25 percent of circuit boards need adjustment. To simulate one board with random two-digit numbers 00 through 99, give the assignment for needing adjustment.
A school email system delivers 90 percent of announcements successfully. Using random digits 0 through 9 to simulate one announcement, give the assignment for a successful delivery.
A streaming app records that 52 percent of trial users subscribe. To simulate one trial user with random two-digit numbers 00 through 99, give the assignment for subscribing.
Using random two-digit numbers where 00 through 74 are makes, a coach estimates the probability a basketball player makes all of her first 4 free throws. Describe one simulation trial.
A website gets a signup from 20 percent of visitors. Using digits 0 through 9 with 0 and 1 as signups, an analyst estimates the probability the first signup is within 3 visitors. Describe one trial and stopping rule.
A cereal company puts a prize in 10 percent of boxes. Using digits 0 through 9 with 0 as a prize, it estimates the probability a shopper gets a prize in 5 or fewer boxes. Describe one trial.
A packing machine makes 30 percent of bags too light. Using random digits with 0, 1, and 2 as too light, a technician estimates the probability that at least 2 of the next 6 bags are too light. Describe one trial.
A clinic finds 60 percent of scheduled patients have confirmed insurance. Using digits 0 through 9 with 0 through 5 as confirmed, staff estimate the probability the first 3 patients all have confirmed insurance. Describe one trial.
In 80 completed simulations of a cafeteria model, the lunch line exceeded 10 minutes in 26 trials and did not in 54 trials. Find the estimated probability that the line exceeds 10 minutes, as a decimal to three places.
During 120 simulated rainy mornings for a bus route, at least one bus arrived late in 72 trials and no buses arrived late in 48 trials. Estimate the probability of at least one late bus, as a decimal to three places.
In 75 simulated shipments from a warehouse, at least one box was damaged in 15 trials and no boxes were damaged in 60 trials. Estimate the probability that a shipment has at least one damaged box, to three decimal places.
A coach ran 40 simulated tennis sets. The player won after losing the first game in 9 trials and did not in 31 trials. Estimate the probability of winning after losing the first game, as a decimal to three places.
In 60 simulated lab days, no chemical spill occurred in 42 trials and at least one spill occurred in 18 trials. Estimate the probability that a day has no spill, as a decimal to three places.
In 200 simulated school days, exactly two buses arrived late in 38 trials and a different number arrived late in 162 trials. Estimate the probability that exactly two buses arrive late, to three decimal places.
In 90 simulated batches from a bakery, at least one loaf was underweight in 54 trials and none were underweight in 36 trials. Estimate the probability that a batch has at least one underweight loaf, to three decimal places.
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Expected Value
40 questions