find the mean of the given porobbility distribution the number of golf balls ordered by customers of a pro shop has the following probability distribution x3 6 9 12 15 P(x) 0.14 0.05 0.36 0.35 0.10

  1. 👍
  2. 👎
  3. 👁
  1. sum of x values = 45

    3*.14 + 6*.05 + 9*.36 + 12*.35 + 15*.1 = 9.66

    9.66/45 = .215

    that 6 , .05 point looks like either a typo or an outlier

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. statistics

    A consumer group wants to know if an automobile insurance company with thousands of customers has an average insurance payout for all their customers that is greater than $500 per insurance claim. They know that most customers

  2. Math

    The number of golf balls ordered by customers of a pro shop has the following probability distribution. Find the mean. x|P(x) 3|0.14 6|0.05 9|0.36 12|0.35 15|0.10 A. 7.86 B. 9 C. 6.99 D. 9.66

  3. probability

    A golf ball is selected at random from a golf bag. If the bag contains 2 orange balls, 5 red balls, and 18 brown balls, find the probability of the event. That the golf ball will be orange or red.

  4. physics - please help

    A golf ball of mass 0.045 kg is hit off the tee at a speed of 48 m/s. The golf club was in contact with the ball for 5.4 10-3 s. (a) Find the magnitude of the impulse imparted to the golf ball. (b) Find the magnitude of the

  1. Math

    A book of golf balls contains yellow golf balls and white golf balls. You collect the representative sample shown (3 yellow, 2 white). If the bucket contains 50 golf balls about how many golf balls are white ?

  2. Math

    The ratio of golf balls to tennis balls in the coach's bag is 20 to 5. If there are 100 golf balls in the bag, how many tennis balls are in the bag?

  3. statistics

    Which of the following situations can be best modeled using a continuous distribution? a) Number of heads in 10 flips of coin. b) Number of customers/hr. c) Time between arrivals of two customers. d) Yes or no answer. e) Number of

  4. Statistics

    A box contains five numbered balls (1,2,2,3 and 4). We will randomly select two balls from the box (without replacement). (a) The outcome of interest is the number on each of the two balls we select. List the complete sample space

  1. math

    there's 10 white golf balls 6 stripped golf balls the golfer wants to add 112 golf balls to the bag but wants the ratio of white to stripped golf balls to stay the same. how many of each should he add?

  2. Math

    A sports store has 468 golf balls. They will be put into boxes that hold 18 balls each. What is the minimum number of boxes needed for all of the golf balls?

  3. math

    the practice range at a golf course charges $4.00 for a bucket of 40 golf balls.At this rate,how much will a bucket of 100 golf balls cost?

  4. Probability

    1. We have a bag that contains n red balls and n blue balls. At each of 2n rounds we remove one of the balls from the bag randomly, and place it in one of available n bins. At each round, each one of the balls that remain in the

You can view more similar questions or ask a new question.