A) Random
The Principal of our school
Who is Brett Smith?
A cup has sticks numbered 1 through 13. What is the probability of an odd number?
What is 7/13?
A coin and a die are both rolled. What is the probability of flipping tails and an even number?
What is 1/4?
Biased or Unbiased to ask everyone who works at McDonalds where the best place it is to eat.
What is biased?
Using your Algebra classmates, you take a survey of how many students own Air Jordan's and then apply that to the whole RK population. Experimental or theoretic?
Theoretic
A bag contains marbles; 3 red, 2 green, 5 yellow, 8 black, 4 purple. The probability of drawing a yellow marble and then a black marble.
What is 20/231
The name of the math class most of you will take next year.
What is Linear Algebra
A spinner has 6 equal sections, red, blue, yellow, green, orange, and pink. What is the probability that the spinner will land on yellow?
What is 1/6?
A bag contains the following marbles: 4 red, 2 green, 3 yellow, and 1 orange. What is the probability that a green then a red will be picked, if the marble is replaced for the second draw.
What is 2/25?
A musician wanted to see what people who bought his last album thought about the songs. Which choice best represents a sample?
What is a selection of people who bought the album?
Mia tosses a coin and gets heads 7 times out of 20. Is this theoretical or experimental?
What is experimental?
Flipping a coin and if it is tails rolling a die for 4 or greater.
What is 1/4
The last day of school for students this year.
What is May 31st?
A spinner has 10 equal sections, 1,2,3,4,5,6,7,8,9, and 10. If the spinner is spun, what is the probability of spinning a number less than 7?
What is 3/5?
A drawer contains 4 white, 4 black, 2 yellow, and 5 polka-dot socks and Taylor wants to find a pair of yellow socks to wear to school. What is the probability that she will choose a pair of yellow socks in her first two picks if she doesn't replace the sock she draws first.
What is 1/105?
A gaming website wanted to find out which console its visitors owned. Which choice best represents a population?
All of the website visitors.
The probability of drawing a face card from a standard deck of cards is 3/13. Is this theoretical or experimental probability?
What is theoretical?
flipping a coin on heads followed by flipping another coin on head
What is 1/4
Which state grows the most spinach?
What is California?
A drawer contains 20 socks: 8 blue, 4 green, 6 black, and 2 white. What is the probability of picking out a blue sock?
2/5
A blue number cube and an orange number cube are rolled. What is the P(3, then even)?
What is 1/12?
(the colors are extraneous information)
Is it biased or unbiased to ask everyone in a particular room what their favorite color is?
What is unbiased?
A heart is randomly chosen from a deck of cards 7 out of 12 times. What is the experimental probability?
What is 7/12?
Selecting from 30 named sticks (no repeats) from a cup with replacement. Probability of selecting Maddie and then Grace
What is 1/900
The number of words in Star Spangled Banner
What is 80?
Ms. Rippel and Ms. Roszkowicz's class has 20 boys and 12 girls. What is the percent chance that they will choose a girl to answer a question?
What is 12/32 = 37.5%?
A spinner with equal sections of red, blue, green, and purple is spun while a number cube is rolled. What is the P (not blue and not a 3)
What is 5/8?
A toy store owner tracking how much kids spend each month on toys. Which choice best represents a population?
what is all of the kids who buy toys.
A heart is randomly chosen from a deck of cards 7 out of 12 times. What is the theoretical probability?
What is 1/4?
5 unique bunnies in a bag. The probability that a black bunny will escape once the white and the spotted one have escaped.
What is 1/60