notation
calculator steps
pdf vs cdf
practice problems
100

N

what is the number of trials

100

where do you find binomial distribution? 

What is [2nd] Vars ~ What is distribution?

100

You use this when you look for an exact probability

What is PDF? 
100

There are a dozen puppies in a kennel. 3 are corgis and the rest are dalmations. If you reach in 20 times (replacing the dog after every round), what’s the probability of grabbing a corgi 7 times?

What is 0.112

**Binompdf (20, 3/12, 7) 

200

What is the notation for success ?

what is p? 

200

What  letter/number can you use to skip down to binomial cdf?

What is "B"

200

you use this when looking for a range of probability

what is binomial CDF?

200

There are 5 new disney live-action remakes. The probability that they will be mind numbingly bad is 89%. What’s the probability that less than 3 are genuinely enjoyable?

What is 0.989

Binomcdf (5, .11 , 3-1)

300

Probability of success

What is P(p)

300

How should you type in probability? (decimal or fraction?) 

What is both? 

300

Would there ever be an application for 1-(binomPDF) and when?

what is yes, if you are trying to find everything but one specific outcome. 

300

Tom is trying to catch Jerry using a mouse trap. Jerry is good at avoiding them, so the chances of him being caught are 0.1%. Tom tried to use this trap everyday for a week. What are the chances that Jerry doesn’t get caught at all during the week?

what is 0.993?

binompdf (7, 0.001, 0)

400

random variables are replaced with? 

What is x ? 

400

How many times do you press enter on the calculator when entering binomial pdf? (dont use arrows when entering data) 

What is 6 times? 

400

What would you use in this problem? 

In a large restaurant an average of 3/5 customers ask for water with their meal. 

A random sample of 10 customers is selected.

What is the probability that exactly 6 ask for water with their meals? 

What is PDF? 

400

You’re playing Russian Roulette with 1 covid shot and 5 shots of poison. If the shots are refilled after every round, and there are 10 rounds, what’s the probability of getting the covid shot 4 or more times?

What is 0.0697.

** 1-Binomcdf (10, ⅙, 3)

500

probability of failure notation 

What is P(q)? 

500

what is the first button you click for binomial distribution? 

What is [2nd]? 

500

is applicable for both continuous and discrete random variables.

what is binomial cDF 

500

Why is six afraid of seven? 

Because…

  1. 7, 8, 9

  2. Seven, eight, nine

  3. 7 ate 9

  4. Seven ate nine

What is 1. :)