Question: Where appropriate, work the following binomial distribution problems by using the normal curve. Also, use Table A.2 to find the answers by using the binomial

Where appropriate, work the following binomial distribution problems by using the normal curve. Also, use Table A.2 to find the answers by using the binomial distribution and compare the answers obtained by the two methods.

a. P (x = 8 | n = 25 and p = .40) = ?

b. P (x ≥ 13 | n = 20 and p = .60) = ?

c. P (x = 7 | n = 15 and p = .50) = ?

d. P (x < 3 | n = 10 and p = .70) = ?


Step by Step Solution

3.34 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a P x 8 n 25 and p 40 n p 2540 10 2449 3 10 32449 10 7347 2653 to 17347 lies between 0 and 25 Approx... View full answer

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

Document Format (1 attachment)

Word file Icon

243-M-S-S-D (320).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!