Probability: Selecting with Replacement
Read this topicExplanations 4
- If I have a bag of marbles, 101010 red and 202020 white, and I pick one out, record the color and put it back in before I pick my second, that is called selecting with replaceme…
By Vivian Loh, Joshua Siktar
- (Video) Probability with Replacement by Kevin Dorey Kevin Dorey has a great video explaining probability with replacement.
By Ben Ferrara, Alex Federspiel
- Selection with Replacement Selecting with replacement is exactly what it sounds like - you're picking something out of a bag (bucket, drawer, group, etc.), putting it back in th…
By Hannah Bonville, Alex Federspiel, Joshua Siktar
- Probability: Selecting with Replacement\textbf{Probability: Selecting with Replacement}Probability: Selecting with Replacement When you always replace or put back selected items…
By Caroline K
Problems 21
- A card from a regular deck of 525252 cards is chosen and then placed back into the deck. Another card is then chosen. What is the probability the first card was a king and the s…
- I have a bag of jelly beans. This bag has 250250250 pear jelly beans in it and 100010001000 jelly beans total. If I grab a non pear jelly bean and put it back because I wanted a…
- You pull 333 random marbles from the bag, with replacement. What is the probability that you get one white, one yellow, and one red marble? Mark all correct answers.
- Your meal for dinner cost 7.25.\7.25.7.25. You have 777 dollars but need to grab a quarter from your pocket. You have a dozen coins in your pocket and 333 of them are quarters. …
- True or False\text{True or False}True or False === When you select with replacement, the odds never change for pulling a certain thing.
- What happens to the denominator of a fraction when finding the probability after replacing something.
- Which of the following describes selecting with replacement?
- Consider the bag of marbles above. What is the probability of drawing a blue marble, and then another blue marble after replacing the first marble?
- Macy reaches into a bag of candy. She draws one piece out and the returns it into the bag. She then reaches in and picks another one. Does this represent probability with replac…
- Ben randomly selected 222 cards from a standard deck of 525252 cards. What is the probability that the first card is an odd number and that the second card, after replacing the …
- Your teacher has a box of pens and pencils set out for the students everyday before class. In it, there are 121212 pens and 303030 pencils that are to be returned at the end of …
- Consider the spinner above and a standard deck of cards. What is the probability of picking a queen and landing on green, replacing the card, and then picking a queen again and …
- Find the probability of choosing a green marble from the bag after choosing a marble and then replacing it. Also find the probability of choosing a green marble from the bag abo…
- You are serving burgers at a local summer camp. Every 101010 minutes, all of the toppings get replaced. In each replacement batch, there are 535353 green tomato slices and 71717…
- Consider the box of erasers above. What is the probability that you pick an Expii eraser, replace it, and then pick an Expii eraser again?
- What is the probability that you pick a triangle, replace it, and then pick a red shape?
- The following thirteen items are in a bag: \\ A pen, a marker, an eraser, a pencil sharpener, a pack of gum, a pack of flash cards, a cell phone, a pencil, a phone charger, a pa…
- True or False\text{True or False}True or False === The population size never changes when selecting with replacement.
- Amy received a fruit basket as a thank you for her time spent at her job. The basket included four oranges, three apples, three bananas, and two pears. Amy picks out an orange t…
- What are the chances of randomly opening a 14 page packet to the same page three times in a row?
- Sam has a pencil bag full of black and blue pens. Three of the blue pens are out of ink and five of the black pens are out of ink. If there are a total of 16 pens. What are the …