Probability Part 5 Probability of NOT

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In part 5 of this series of probability videos, I explain the Complements Rule of Probability, which tells us that the probability of an event occurring is one minus the probability of it NOT occurring. There are examples involving dice and cards.

[yasminefaigle]

Yasmine Faigle
STA2023 T/R 2-3:30
One part of this video that I found helpful was how you explained impossible and guaranteed events. I especially like when you explained that it is impossible to roll a 7 on a six-sided die so rolling a 7 would be an impossible event. It was a simple, but straight forward explanation.

[tatyanae]

Tatyana Escarment
MGF 1106
I found the examples of a probability of a complement in this video very helpful especially when you used it to explain the deck of cards. Thank you for going into depth in this video

[rosemagny]

Rose Magny
MGF1106
Summer 2020
Thank you for this video, Ms. Hearn! I understood the relationship between an event that will occur versus that event not occurring and the formula that is used.

[candicemurray]

MGF1106
I found the probability of rolling doubles and not rolling doubles helpful in this video.

[monicamedina]

Monica Medina
STA 2023 TR 2pm
One thing I liked about this video is that the examples are very clear and easy to understand. Thank You!

[cailadavis]

Caila Davis MGF 1106 Friday the probability that event E will not occur is equal to one minus the probability that it will occur

[saliaskar]

Sali Askar
STA2023 TR 2:00- 3:15
One thing I liked about this video is using the deck of cards to explain the probability of Not

[alvadavis]

ALVA DAVIS
MGF 1106
I found the probability video very helpful . I was having difficulties with the process but the video was very helpful.

[valentinaolano]

Valentina Olano
MGF 1106
One new concept I learned from this video was that if I use the formula from the last video and plug the numbers in, it is a much simpler problem than I thought it would be!

[BeaINChrist]

GuerBea Lorissaint
STA2023
Great video!! Thank you, one thing I about this vid was how you explained probability so clearly.

[stacymurray]

Taneisha Murray- I found that counting the number of favorable outcomes helps to calculate the probability of an event.

[jaimeearmesto]

Jaimee Armesto
MGF 1106
Something I took away from this video was that the probability of an event not occurring is one minus the probability of the event occurring. I never realized that relationship before, but it makes sense.

[jenniferfrederic]

Jennifer Frederic
mgf1106
I found the dice and card examples very helpful. Ive been struggling with this top, and i now have a better understanding of it. Thank you

[tyreeprophet]

Tyree Prophet
MGF1106 Friday 9:30-10:45
“The probability that an event E will not occur is equal to one minus the probability that will occur.”

[steelrain]

Edgar Maza Machado
MGF1106
One new concept I learned from this video was the probability of a complement thank you.

[tamashaponder]

Tamasha Mccloud MGF1106/Online I found this video very helpful when you explained the probability of an impossible event . P(E’)=1-P(E) This formula was very helpful as well.

[murtajiz]

Murtajiz Mehdi
MGF1106
One new concept I learned from this video was that the probability of an event *E* will *not* occur is equal to one minus the probability that it *will* occur.

[deandrepowell]

MGF1106
My take-away from this video is the reminder that the probability of a impossible event will always be zero and to remember that when a question is asked, what is the probability of getting seven on a six-sided die, to remember that a die does not have more than six sides.

[lauradebrosse]

Laura Debrosse
STA2023 TR200
My takeaway form this video is if I'm ever doing a my lab question that is dealing with rolling dice it is always convenient to look a the product table for a pair of dice to see all the different possibilities.

[KMana-jyxj]

Kathryn Manarang
STA2023 TR930
One thing I learned about probabilities in this video is how to calculate its complement by 1 since it's between 1 and 0.