each form being successful is find the probability that he is successful in: a) 1 application. b) Less than 3 applications. c) At least 3 applications.

Q: When a single die is rolled, find the probability of getting a 7.

A: It is a problem of basic probability in which we have to find out the probability of getting a 7.

Q: a. According to a reputable health organization, a woman has low HDL (higher risk) if her HDL readin...

A:

Q: There are 10 details and 4 of them are standard. Three details are randomly selected. Find the prob...

A: Given Here, There are 10 details and 4 of them are standard. Let N be total details and M be number ...

Q: TOPIC: Combination / Permutation. show the solutions How many triangles can be drawn on a plane usi...

A: 1) How many triangles can be drawn on a plane using 8 noncollinear points? There are 8 noncollinear ...

Q: Two researchs adopted different sampling techniques while investistigating the same group of student...

A: H0: The sampling techniques adopted by the two researchers are independent. H1: The sampling techniq...

Q: The entire senior class ata high school voted on the color for their class T-shirt. The results are ...

A: Given data,   P(Yellow)=?

Q: A set of random variables, x, and their corresponding probability, p(x), is tabulated below: P(x) 0....

A:

Q: From a standard deck of 52 cards, a hand of 7 is dealt. How many hands are possible that have: a. O...

A: Selection or election or collection - all these imply combination. Let us suppose there are three ba...

Q: Twenty people take a statistics exam. Jonas scored five out of ten and Emma scored seven out of ten....

A:

Q: The probabilities that amy and tess will arrive at party on time are 2/3 and 3/4 respectively. Find ...

A:

Q: Ten coins are tossed simultaneously. Find the probability of getting (i) atleast seven heads; (ii) e...

A: Solution is given:

Q: 14. The formula for Chi Square (x) is: X = chi squared x² = E (0; – E;)² E; O; = observed value E = ...

A: Given that, put 270 corn kernels, 90 rice grains, 90 mongo seeds and 30 squash seeds into a containe...

Q: In a class there are 27 boys and 14 girls. The teacher wants to select 1 boy and 1 girl to represent...

A:

Q: 7. A container has 5 red dice, 3 green dice and 4 black dice. If you randomly pick 2 marbles from th...

A:

Q: 2. Consider the model of Monitoring and Reputation in Freixas and Rochet 2.5.2 where there are two p...

A:

Q: For items 11-15, refer to the data below: A population consist of five (5) measurements 2,3, 5, 6 an...

A: We have given that data 2,3,5,6,7 Mean = sum of all observations/total number of observations    NOT...

Q: 1. In how many ways can a committee of 4 be selected from a group of 10 persons if two

A:

Q: A poll is given, showing 20% are in favor of a new building project. If 6 people are chosen at rando...

A: ( 1 ) Given n =6,p=0.2,p(x=1) =? ( 2) Given n = 8 , p=0.05 , p( x=4 ) =?

Q: A laptop company claims up to 11.5 hours of wireless web usage for its newest laptop battery life. H...

A: Given Information: Mean μ=10.5 hrs Standard deviation σ=36 mins Convert 36 mins to hours by dividing...

Q: Problem : An urn contains 4 white balls and 3 blue balls. Let the random variable X denotes drawing ...

A:

Q: The chance of getting incentives in an exam is 1/3. What is the likelihood that at least one of thre...

A:   The chance of getting incentives in an exam is, The chance of not getting incentives in an exam i...

Q: A laptop company claims up to 11.5 hours of wireless web usage for its newest laptop battery life. H...

A: Given that mu = 10.5,sigma =36, p(X> x ) =0.9 x =?

Q: Suppose that a die rolled twice. What are the possible values that the following random variables ca...

A: Here a die is rolled twice. So possible outcomes are  36 which are {(1,1), (1,2), (1,3), (1,4), (1,5...

Q: 4. Suppose the variance of X is 2.0091. Which of the following is(are) TRUE? L In the long run, the ...

A:

Q: A deck of cards is shuffled and two cards are drawn. Find the chance that the second card is a club...

A:

Q: A box contains 13 items of which 5 are defective. Three items are drawn at random from the box one a...

A: Probability : Probability could be a discipline of arithmetic involved with numerical explanations o...

Q: Suppose X has a continuous uniform distribution over the interval 1,1. Determine the standard deviat...

A: Given that, A random variable X has a continuous uniform distribution over the interval -1, 1. The o...

Q: II. Determine if the events are independent or dependent. 7. A3 shows on the white die and a 4 shows...

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only fi...

Q: fa family now li wo years from now? A suburban area? A rural area? uppose that at present, 40% of al...

A: .          

Q: What is the probability of getting a tail if you toss a coin (assuming the coin is fair).

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only fi...

Q: explain How many permutation of the letters ABCDEFGHIJKLMNO contain the string GO and JIM?

A: If there were no restrictions then there are 15 letters in total. So they can arrange among themselv...

Q: If the expectation of a Poisson variable is 1, then find P(X> 1).

A:

Q: What is interaction? Provide an example about the design of a study that involves the examination of...

A: Definition of interaction and its example is given below

Q: There is a regression equation. It is Weight = - 180 + 5Height. The mean weight is 155 pounds with ...

A: Given information: Mean weight is 155 pounds with a standard deviation of 30 pounds The mean height ...

Q: There is a  standard deck of 52 cards, a hand of 7 is dealt. How many hands are possible that have: ...

A: Given that the, standard deck of 52 cards, a hand of 7 is dealt. Therefore the total number of combi...

Q: a) What is the probability that the employee reimbursements exceed $12,000 next month? (b) How much ...

A:

Q: Find the number of ways of arranging the letters of the words DANGER, so that no vowel occupies odd ...

A: Given word: DANGER Number of letters = 6 Number of vowels = 2 (A and E) Number of consonants = 4 (D,...

Q: A card is drawn from an ordinary deck. Match the following with their probab 10 2 3 10 10 10 A diamo...

A: Given that - n (s) = 52

Q: Two different teams named A and B are asked to separately design a new product within a month. From ...

A: just look at the Venn- Diagram............

Q: A box contains 5 red and 4 green marbles. If 6 marbles are drawn without replacement, what is the ex...

A: We have given that Number of success (k) = 5 Population size (N) = 5+4 = 9 Sample size (n)  = 6  

Q: An urn contains 7 white and 3 red balls. Two balls are drawn together at random from the urn. Find t...

A: Given,no.of white balls=7no.of red balls=3Total no.of balls=10

Q: I. The following data show the probabilities for the number of inquiries received per day by the Off...

A: The missing probability in the given distribution table is,    

Q: 3. Among the products of the first company, defective is 10%, the second - 20%, the third - 25%. We ...

A: Let B1, B2, ... , Bn be n mutually exclusive and exhaustive events with P(Bi) > 0 for all i = 1, ...

Q: 20% of items produced from a factory are defective. Find the pro that in a sample of 5 chosen at ran...

A: Given data,p=20%=0.20n=5P(1<X<4)=?

Q: 5. A certain non-leap year has 365 days, and January 1 occurs on a Monday. How many Mondays are in t...

A:

Q: none of the rolls show 1 spot?

A: A die is rolled three times. on each die rolling each spot = 16  

Q: find the probability that the card shows a red card, queen or king.

A: Here use basic probability  = #favorable cards/# total cards

Q: The time until recharge for a battery in a laptop computer under common conditions is normally distr...

A: The random variable X follows normal distribution. The population mean is 275 minutes and population...

Q: Classify the following recurrent Markov chains as periodic or aperiodic. b) 5 5 4 4 3 2 3 2 d) 5 5) ...

A: " Since you have posted a question with multiple sub-parts, we will solve the first three subparts f...

Q: Activity Find the length of the confidence interval (LCI) given the following data: 1. o= 0.4, n= 56...

A: For the given standard deviation, sample size and confidence level. We need to find the length  of t...