Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

problem 1: A die is thrown as long as essential for an ace or 6 to turn up. Given that no ace turned up at the first two throws, determine the probability that at least three throws will be essential?

problem 2: Given that a student studied, the probability of passing a certain quiz is 0.99. Given that they didn’t study. The probability of passing the quiz is o.05 supposed that the probability of studying is 0.7. A student flunks the quiz. Determine the probability the he or she didn’t study?

problem 3: Considering the statistical properties of electron emission in a thermonic vacuum tube, determine the probability of no electron beam emitted in t seconds.

problem 4: Train X arrives at the station at random in the time interval (O, T) stopping for ‘a’ mins. Train Y arrives independently in the similar interval stopping for ‘b’ minutes

a) Determine the probability P which X will arrive before Y.
b) Determine the probability P2 which the trains will meet.
c) Supposing that they met, determine that probabilityP3 which X arrived before Y.

problem 5: The population of Cyprus is 75% Greek and 25% Turkish. 20% of the Greeks and 10% of the Turks Speak English. A visitor to the town meets someone who speaks English. Determine the probability that he is a Greek? Deduce your answer in terms of the population of the town.

problem 6: In a college entrance exam each candidate is admitted or rejected according to whether he has passed or failed the test. Of the candidates who are really capable, 80% passed the test and of the incapable, 25% passed the test. Given the 40% of the candidates are really capable, determine the proportion of the capable college students.

problem 7: Three players P1, P2 and P3 throw a die in that order and by the rules of game, the first one to obtain san ace will be the winner. Determine their Probabilities of winning.

problem 8: 10 percent of a certain population suffers from a serious disease. Person suspected of the disease is given two independent tests. Each test makes a right diagnosis 90% of time. Determine the probability that the person really ahs the illness given that the both tests are positive.

problem 9: A has one share in a lottery in which there are on prize and two blanks has three shares in a lottery in which there are three blanks and 6 blanks. Compare the probability of A’s successes to that of the B’s success.

problem 10: A and B throw alternatively with a pair of dice. A wins if he throws 6 Before B throws 7 and B if he throws 7 before A throws 7. If a starts show that the chance of winning is 30/61. 

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M97565

Have any Question? 


Related Questions in Statistics and Probability

Let a be a matching not necessarily stable and let maom be

Let A be a matching (not necessarily stable), and let MA,Om be the set of men who prefer the women to whom they are matched under A to the women to whom they are matched under the men's courtship matching Om. (a) Prove t ...

Question 1interpret the following output examining group

Question 1 Interpret the following output examining group differences for purchase intentions. The three groups refer to consumers from the states of Illinois, Louisiana and Texas Dependent variable int 2 Source Type III ...

1 consider a test of h0 mu le 100 versus h1 mu gt 100

1. Consider a test of H0 : μ ≤ 100 versus H1 : μ > 100. Suppose that a sample of size 20 has a sample mean of X = 105. Determine the p-value of this outcome if the population standard deviation is known to equal  (a) 5; ...

1 explain the difference between rejecting and failing to

1. Explain the difference between rejecting and failing to reject the null hypothesis. In which case does a researcher conclude that the independent variable has an effect on the dependent variable? 2. Distinguish betwee ...

The university is attempting to set its staffing plan for

The University is attempting to set its staffing plan for the next several year, and it wants to determine if the distribution of students among various graduate majors has changed from the historical averages which were ...

Designing and writing a report on a statistical study of

Designing and Writing a Report on a Statistical Study of Your Own Select a question of your own to investigate using one of the hypothesis tests studied in this class.  Explain why you chose the particular question to in ...

Suppose that x is a continuous random variable with pdf fxx

Suppose that X is a continuous random variable with pdf fx(x) = (lambda/2)e-lambda(abs(x)) for -infinity (question also attached for clarity)

The average batter life of the iphone 4s is reported to be

The average batter life of the iPhone 4S is reported to be 6.0 hours by Apple. Assume that the population standard deviation for the better life for this cell phone is 30 minutes. A random sample of 50 iPhones had an ave ...

You are purchasing a home for 220000 the down payment is 30

You are purchasing a home for $220,000. The down payment is 30% and the balance will be financed with a 20- year mortgage at 9% and 2 discount points. You put down a deposit of $5,000 (applied to the down payment) when t ...

An observational study is conducted to investigate the

An observational study is conducted to investigate the association between age and total serum cholesterol. The correlation is estimated at r=0.35. The study involves n=125 participants and the mean (std dev) age is 44.3 ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen