You suspect a 6-sided die to be loaded and conduct a probability experiment by rolling the die 400 times. Do you think the die is loaded? A. No, because each value has an approximately equal chance of occurring
B. Yes, because the probabilities are not the same.
C. Yes, because two of the values have a higher probability of occurring than expected under the assumption of equally likely outcomes

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?