Question: 1.In the exercise, X is a binomial variable with n =7and p =0.3. Compute the given probability. Check your answer using technology. HINT [See Example

1.In the exercise,Xis a binomial variable withn=7andp=0.3. Compute the given probability. Check your answer using technology. HINT [See Example 2.] (Round your answer to five decimal places.)

P(X=3)=

2.The probability that a randomly selected teenager watched a rented video at least once during a week was0.65. What is the probability that at least3teenagers in a group of5watched a rented movie at least once last week? (Round your answer to four decimal places.)

P(X3) =

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!