A lottery has balls numbered 1 to 50 and six balls are drawn. You win first prize if you select all 6 numbers and second prize if you select 5 of the 6 numbers. Find the probability that you win 1st or 2nd prize.

Q: 9. Events A and B are defined by the sets {1,2,3,4} and {3,4,5,6}, respectively. Find AU B? O A.…

A:

Q: According to a study done in 2019, the average monthly expenses for cell phone loads of high school…

A: For the given data Perform t test for one mean

Q: d. Z is less than 8.2 Given a standardized normal distribution (with a mean of 0 and a standard…

A: According to the given information in this question  We need to find the value of z of parts c and d…

Q: Grand Sun Buffet is a large restaurant chain. After paying for a meal at Grand Sun Buffet, customers…

A:

Q: The amount of sodium sulfate, in mg, found in the bottled water follows a normal distribution with a…

A:

Q: Suppose we have 51 observations on income per capita (y) and the percentage of population with a…

A: Hi! Thank you for the question, as per the honor code, we are allowed to answer three sub-parts at a…

Q: A restaurant prepares a salad serving containing 5 vegetables on the average. Find the probability…

A: The central limit theorem states that the sample mean follows a normal distribution when the sample…

Q: 1. A medical laboratory test ensures with a probability 0.95 the detection of COVID- 19, when the…

A: P( ill/positive )=?

Q: one of the two. How do we find the number of individuals who enjoy both coffee and tea?

A: 6. In a group of 60 people. 27 prefer cold drinks and 42 prefer hot drinks, with each participant…

Q: Markov Chain Question: There are three stores, every day Steve will buy something from one of the…

A: Given The number of stores =3Store 1, Store 2, Store 3 Steve went to store 1.The probability that…

Q: 300 students were surveyed. 100 students from 3 different grades were identified and asked if they…

A: The probability of an event is the number of cases favorable to that event divided by the number of…

Q: One bag contains 6 white balls, 3 red and 4black balls, and a second bag contains 4white balls and 6…

A:

Q: Last year, the average amount that teams for the Statistics Games raised was $375. Have teams been…

A: Given: μ=375s=70n=36x¯=396

Q: A medical laboratory test ensures with a probability 0.95 the detection of COVID- 19, when the virus…

A: Given information: A medical laboratory test ensures with a probability 0.95 the detection of…

Q: you draw two cards from a standard deck of 52 cards without replacement. A. Find P (King first, Jack…

A:

Q: 4.Suppose we have 51 observations on income per capita (y) and the percentage of population with a…

A: Hi! Thank you for the question, as per the honor code, we are allowed to answer three sub-parts at a…

Q: The Senior high school students of EClaro wanted to raise money to have their graduation picture.…

A: Given data:…

Q: A box of Mrs. Donuts contains 8 honey dipped, 6 bavarians, and 7 chocolate filled donuts. How many…

A: Given,no.of donuts honey dipped=8no.of bavarians donuts=6no.of chocolate donuts=7

Q: 3. For her birthday, Karla received a new wardrobe consisting of 5 shirts, 3 pairs of pants, 2…

A:

Q: Two machines- A, B operate independently in a factory. Machine A is out of action for 10% of the…

A: Let E= machine A is out of actionF=machine B is out of action.Given,P(E)=0.1P(F)=0.05

Q: A coin is biased so that its chances of landing Head is 2⁄3. If the coin is flipped 3 times, the…

A: The outcomes of flipping a coin are Head (H) and Tail (T).

Q: (a) How many ways are there to place 10 paintings into 8 boxes, given there should be at least one…

A: a. The total number of ways of dividing 10 paintings into 8 boxes so at least one painting in each…

Q: 1. Given a deck of 30 cards labelled with numbers 1- 10 (with 3 cards of each number), how many…

A: Let us assume there are three persons A, B and C sitting beside each other. The different ways in…

Q: Professor Tough's final examination has 18 true-false questions followed by 3 multiple-choice…

A:

Q: The marketing director concluded, with 95% confidence, that between $113.36 and $130.64 contains the…

A: Given: Sample size,n=40Sample mean x¯=122Sample standard deviation s=27confidence level,c =95% =…

Q: Suppose a balanced six-sided die is rolled. i. What is the probability of getting the first "three"…

A: For geometric distribution, there are four requirements need to be fulfilled. These requirements are…

Q: The expected value of the variable M is the population average of the variable M. True False

A: Solution-: The expected value of the variable M is the population average  of the variable M. True/…

Q: Customers are used to evaluate preliminary product designs. In the past, 60% of highly successful…

A: It is given that, 60% of highly successful products received good reviews, 25% of moderately…

Q: Determine whether the events are mutually exclusive or not mutually exclusive then find the…

A: let S be the number from 1 to 20  S=(1,2,3,4,..........20)  A be the even numbers…

Q: Three events occur with probabilities P(E1) = 0.40, P(E2) = 0.30, P(E3) = 0.30. %3D Other…

A: We have given that three events with probabilities  P(E1) = 0.40, P(E2) = 0.30,  P(E3) = 0.30…

Q: corporation is selecting where to develop a restaurant with a capital of Php 3,000,000. They can put…

A: Given - If we start restaurant in commercial state, 65% chance to earn 2,000,000 35% chance to loose…

Q: 3. A bag contains 4 chocolates, 7 jelly beans, and 9 gummy bears. A candy is picked from the bag.…

A: Bag =4(chocolates)+7(jelly beans)+9(gummy bears) P(a gummy bear or jelly bean)=?

Q: 4. If you are to solve the probability of getting a sum of 3 in tossing two dice, which of the…

A: In the given problem we have to answer,  If you are to solve the probability of getting a sum of 3…

Q: 3. A professor believes that students should spend two hours outside of class of coursework for each…

A:

Q: Today, the waves are crashing onto the beach every 4.9 seconds. The times from when a person arrives…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: The weather forecast shows a 40% chance of rain each day for the next seven days. What is the…

A: Given that  n=7 , p=40%=0.40 , q=1-p=1-0.40=0.60 X~Binomial(n=7,p=0.40)

Q: A recent study at a university showed that the proportion of students who commute more than 15 miles…

A:

Q: probability prep Two machines- A, B operate independently in a factory. Machine A is out of action…

A: Given,P(machine A is out of action)=0.1P(machine B is out of action)=0.05and both A , B operate…

Q: Your answers should be numerical values rounded to two decimal places. Pay close attention to the…

A: We have given that the claim  H1: μ < 5 and significance level α = 0.10

Q: Three-digit numbers are formed from the digits 0,1,6,7,8 and 9 if no repitition is allowed d. how…

A: Given digits are0,1,6,7,8,9No.of digits =6

Q: 18. How many ways can the coach choose five starters from a team of 12 players? * O A. 7 О в. 17 ОС.…

A: Given From 12 players to choose 5 starters

Q: In an 8-item Mathematics quiz, how many ways can you select 6 problems to solve? a. 28…

A: As per company guidelines I solved only First questions

Q: What is the probability of picking either a club or a heart for the first trial and either a red…

A: here in given figure , there are total 16 cards  first 2 row of cards of suit heart and diamond , so…

Q: Ex 2. The supplier sent a batch of 10000 parts to the customer. The probability of damage to one…

A: Given that  n=10000 , p=0.002 , q=0.998 Note: According to bartleby experts question answers…

Q: find the probability that a potential client will invest in neither cryptocurrency nor life…

A: Let us define some events A : a client invests in cryptocurrency. B : a client invests in life…

Q: Jse the Binomia expression (3x + 2y²)°. Show your work. Theorem to expand the

A:

Q: A. A manufacturer of apple phone charges claims that only 4% of his production is defective. In a…

A:

Q: The mean, median and mode are all equal, and the central tendency of data set is 8 for the data et…

A: Given information: It is given that the mean, median and mode of the data set is 8.

Q: A factory produces cylindrical metal bar. The production process can be modeled by normal…

A:

Q: Suppose we have 51 observations on income per capita (y) and the percentage of population with a…

A: Given y=a+1.029x obsevation 51 Find a,b,c,d parts of question