Question: 5.7 Let X be a binomial random variable with n = 7, p=0.3. Find these values: a. P(X=4) d. = np b. P(X 1) c.

5.7 Let X be a binomial random variable with n = 7, p=0.3. Find these values:

a. P(X=4)

d. = np

b. P(X 1)

c. P(X>1)

e. = Vnpq

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 Introduction To Probability Statistics Questions!

Q:

Hello, I am struggling with these question is a activity that have 45 questions, but this are the ones that I don't know why I can't get them right. Thank you an advance. 2. [2.4/3 Points] DETAILS...

Q:

7.2 PART 3 18. Evaluate 8C5 210____ 96_____ 120___ 56____ 19. Find the expected value if the values of x are 0, 1, 2, and 3; with corresponding frequencies of 0.1, 0.4, 0.4 and 0.1. 1.25____ 1.0____...

Q:

Let x be a binomial random variable with n = 8, p = .6. Find: (6 points)/ = np a) o= npq Find the Mean and Standard Deviation for a binomial distribution with n = 30 and these values of p or q. (6...

Q:

The binomial probability distribution is a family of probability distributions with each single distribution depending on the values of n and p. Assume that x is a binomial random variable with n =...

Q:

A recent Survey Canadians has fou Let x be a binomial random Variable with n = 70 and p =0.3, since np =21 > 5 and nq = 40 > 5, we con we the normel distribution to approximate the binomial. To...

Q:

Let x be a binomial random variable with n = 20 and p = .1. a. Calculate P(x ¤ 4) using the binomial formula. b. Calculate P(x ¤ 4) using Table 1 in Appendix I. c. Use the MINITAB...

Q:

--Using the following distribution, calculate the expected value (E) of x . x P(x) 0 0.1 1 0.4 2 0.4 3 0.1 --Let x be a binomial random variable with n = 5, x = 3 and p = 0.75; find P (3) using the...

Q:

Consider binomial test (like we discussed on the previous week). Let X be binomially distributed random variable with n trials and probability of succcess p. Null hypothesis is p=1/2, alternative is...

Q:

Consider binomial test (like we discussed on the previous week). Let X be binomially distributed random variable with n trials and probability of succcess p. Null hypothesis is p=1/2, alternative is...

Q:

Let X represent a binomial random variable with n = 200 and p = 0.77. Find the following probabilities. a. P (X 150) b. P (X > 160) c. P (155 X 165) d. P (X = 160)

Q:

In a women's tennis tournament, the winner of the event played in seven matches. For the seven matches she played, her total number of first serves was 375, total number of good first serves was 256,...

Q:

Suppose that the above bank also owns a $ 1 million par value Treasury bond, purchased at par, with two years to maturity, paying $ 29,000 in semiannual interest, with a market value of $ 960,000....

Q:

Assess whether the following statement is true or false. The maximum interest exemption available to a South African resident younger than 6 5 that is not derived from South African tax free...

Q:

Find the x-and y-components of the given vectors by use of the trigonometric functions. A = 8050, A =149.0

Q:

In a study of the relationship between birth order and college success, an investigator found that 126 in a sample of 180 college graduates were firstborn or only children. In a sample of 100...

Q:

Born between 1980 and 1990, Generation Next is engaged with technology, and the vast majority is dependent upon it. Suppose that in a survey of 500 female and 500 male students in Generation Next,...

Q:

In a study to compare the effects of two pain relievers it was found that of n1 = 200 randomly selected individuals who used the first pain reliever, 93% indicated that it relieved their pain. Of n2...

Q:

7 Exercise 10-9 (Algo) Straight-Line: Amortization of bond premium LO P3 10 points Quatro Company issues bonds dated January 1, 2021, with a par value of $870,000. The bonds' annual contract rate is...

Q:

Compute interest and find the maturity date for the following notes (NT$ in thousands). (Use 360 days for calculation.) Date of Note Interest Principal Rate (%) Terms Interest Maturity Date a. June...

Q:

The following data relate to the operations of Shilow Company, a wholesale distributor of consumer goods: Current assets as of March 31: Cash Accounts receivable Inventory Building and equipment, net...