2. A basketball player hits 80% of her free-throws. If she gets four (4) attempts, with...

2. A basketball player hits 80% of her free-throws. If she gets four (4) attempts, with what probability will she:

a. hit exactly three free-throws;

b. three or more free-throws;

c. one or more free-throws?

d. What is the expected number of free-throws she will hit? (The mean).

Expert Solution

orchestra answered 2 years ago

On a womens basketball team, one player can make 61% of free throws she attempts. A...

On a womens basketball team, one player can make 61% of free throws she attempts. A success is making a free throw (in basketball, "making a free throw" means the ball successfully went through the hoop.) The random variable X = the number of free throws made out of the seven attempted. Assume that outcomes of free throw attempts can be considered independent of each other. (a) What is the probability that in a given game, she attempts 7 free...

A basketball player makes 75% of the free throws he tries. If the player attempts 10...

A basketball player makes 75% of the free throws he tries. If the player attempts 10 free throws in a game, find the probability that: the player will make at most six free throws. the player will make at least eight free throws.

A basketball player makes 64% of her free throw attempts. Suppose she is awarded 3 free...

A basketball player makes 64% of her free throw attempts. Suppose she is awarded 3 free throws during a play, and let X be the number of free throws she makes during this trial. Complete the following probability distribution table. Round the probabilities to 3 decimals.

A certain basketball player makes 80% of his free throws. Assume that results of successive free...

A certain basketball player makes 80% of his free throws. Assume that results of successive free throws are independent of each other. At the end of a particular practice session the coach tells the player to begin shooting free throws and stop immediately after the first unsuccessful shot. What is the probability that the player will throw the ball at most four times?

1. A basketball player makes 80% of his free throws. A. Use a random variable to...

1. A basketball player makes 80% of his free throws. A. Use a random variable to model the result of EACH free throw. Identify the distribution. B. What is the exact probability that he makes no more than half of his free throws if he shoots a total a 40 free throws. C. Propose a method to approximate the probability that he makes no ore than half of his 40 free throw attempts.

A basketball player shoots free throws. the number of free throws made is recorded. Define a...

A basketball player shoots free throws. the number of free throws made is recorded. Define a random variable so that it is Bernoulli.

Study E. A basketball player is practicing making free throws. On average, the probability of her...

Study E. A basketball player is practicing making free throws. On average, the probability of her making a free throw is 0.78. She finds that in the next 50 free throws, she makes 31. Is this outcome significantly more than what would be expected? Assume a = 0.052-tail and independence between shots. Refer to Study E. What is the null hypothesis in terms of the variables in the study Refer to Study E. What is the alternative hypothesis in terms...

Stephanie Kerry is a very good basketball player. Each time she attempts a free throw, she...

Stephanie Kerry is a very good basketball player. Each time she attempts a free throw, she misses it with a probability of only 5% (independently of other free throw attempts). This month, she will attempt 1000 free throws. (a) What is the distribution of X, the total number of free throws that Stephanie misses this month? Give its name and compute its parameters. (b) What is the probability that Stephanie will miss at least 61 free throws this month? (c)...

A basketball player make 75% of his free throws. He takes 9 free throws in a...

A basketball player make 75% of his free throws. He takes 9 free throws in a game. Find the probability that he makes 8 of the 9 free throws.

A basketball player shoots 3 free throws. On each throw, she has a 70% chance of...

A basketball player shoots 3 free throws. On each throw, she has a 70% chance of making the shot. Assume the outcomes of the throws are independent. What is the probability that she makes the first two free throws and then misses the last one?

Question