math

1) in a random survey of students, 152 students could swim and 48 could not.
what is the probability that a student can swim?

2) suppose you spin two spinners, one marked 1 through 4 and the other marked A through E. how many possible outcomes are there?

3) an ice cream store sells 24 different flavors and offers a choice of 3 size of cones and 5 types of sprinkles. how many choices of a cone with sprinkles are there?

  1. 0
asked by Anonymous
  1. 1. 48/200 = ?

    2. If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events. 4 * 5 = ?

    3. See 2.

    posted by PsyDAG

Respond to this Question

First Name

Your Response

Similar Questions

  1. algebra and geometry

    1) in a random survey of students, 152 students could swim and 48 could not. what is the probability that a student can swim? 2) suppose you spin two spinners, one marked 1 through 4 and the other marked A through E. how many
  2. Math

    Laura takes a random survey of the students in her school. Of the 48 students asked, 16 plans to go to the football game. There are 231 students in her shcool. What proportion can she use to find s the total number of students
  3. Algebra 2

    A music teacher wants to determine the music performances of students. A survey of which group would produce a random sample. students in school band students attending the jazz concert students in every odd numbered homeroom
  4. Math

    You want to find out what the favorite hot lunch in the school cafeteria is among the high school students. At an assembly for the whole school, you decide to survey all students who are sitting on the end of their rows in the
  5. math

    Mrs. Bollo's second grade class of thirty students conducted a pet ownership survey. Results of the survey indicate that 8 students own a cat, 15 students own a dog, and 5 students own both a cat and a dog. How many of the
  6. Math - 7th grade

    Can you check following? 1. The football association wants to increase the number of students who attend the football games for the upcoming season. In order to accomplish this, the association is surveying students to gain more
  7. Probability

    A school survey found that 9 out of 10 students like pizza. If three students are chosen at random with replacement, what is the probability that all three students like pizza? Answer with 3 decimal places.
  8. stats

    A survey was done recently by the Royal Bank with Ipsos Reid (reported in Globe and Mail Aug 16 2010) about financial issues that university students face. (Data used here is based on that survey, but randomized to be still within
  9. math help

    A survey was done recently by the Royal Bank with Ipsos Reid (reported in Globe and Mail Aug 16 2010) about financial issues that university students face. (Data used here is based on that survey, but randomized to be still within
  10. Math

    You want to determine the average number of songs people keep on their MP3 players. You want to collect data from a random sample of at least 300. Which of these would be the most valid method of collecting data? a. Survey

More Similar Questions