Question: 10: Which statements are correct? If x is a binomial random variable with n =8and p =0.6,then the probability that x is equal to4is0.232 If

10: Which statements are correct?

  1. Ifxis a binomial random variable withn=8andp=0.6,then the probability thatxis equal to4is0.232
  2. Ifxis a binomial random variable withn=8andp=0.6,then the standard deviation ofxis1.39
  3. A student randomly guesses the answers to a five question true/false test.If there is a 50% chance of guessing correctly on each question, the probability that the student misses no questions is0.5
  4. Ifxis a binomial random variable withn=8andp=0.6,then the mean value ofxis48
  5. A student randomly guesses the answers to a five question true/false test. If there is a 50% chance of guessing correctly on each question, the probability that the student misses exactly 1 question is 0.156.

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!

Q:

F DG&E faces acute power peak problems during the utility peak hours. An engineer proposed to pump water to the top of a nearby hill during off-peak hours and use the stored water to run...

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:

I need help In solving the following question. please help asap. pic is part one of question and continues to next pic of same question Statistical Tables Table IV - Standard Normal Distribution...

Q:

Questions are in the attachment. QUESTION 1 If X is a binomial random variable with n = 20 and p = 0.25, the mean of X is: Q a. 10 O b. 4 O c. 5 d. None of the above QUESTION 2 variable. A cumulative...

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:

5. Suppose X is a binomial random variable with n = 10 and P = 0.17 and Y is a binomial random variable with n = 14 and P = 0.37. a. Use MS Excel to compute the probabilities associated with all...

Q:

I just need (i) Suppose that x is a binomial random variable with n= 5, p=.56, and q= .44. (b) For each value of x, calculate p(x). (Round final answers to 4 decimal places.) Answer is complete and...

Q:

1, sect... X1 bank - Math 251, s... x Review 2 - Math 251, s... (b) Find the probability that a randomly selected Facebook user has more than 819 friends. (Round your answer to four decimal places.)...

Q:

1)If X is a binomial random variable with n = 8 and p = 0.6, what is the probability that X is equal to 4? Select one: a.0.275. b.0.232 c.0.324. d.0.500. 2)In a set of 50 purchasing transactions, two...

Q:

1. \fExamine the sample data. a. Construct a stem-and-leaf plot to assess whether the data are from an approximately normal distribution. b. Find the values of Q| , Q;, and s for the sample data. c....

Q:

What competitive advantage do you think Lady Gaga is pursuing? How is she exploiting that competitive advantage? Do you think Lady Gagas success is due to external or internal factors or both? Explain

Q:

Bay Corp. sold 6,500 units of its product at $50 per unit in year 2011 and incurred operating expenses of $5 per unit in selling the units. It began the year with 900 units in inventory and made...

Q:

2. (LO2) What is the essential difference between sensitivity analysis and scenario analysis?

Q:

(One Difference, Multiple Rates, Effect of Beginning Balance versus No Beginning Deferred Taxes) At the end of 2008, Lucretia McEvil Company has $180,000 of cumulative temporary differences that will...