Question 4: Playing LOTO The St. Lucia National Lottery has many games designed to raise funds for youth and sports activities. Super 6 is one such game. In the game a player selects 6 numbers from 1 – 28. If you match all 6 numbers, you win the Jackpot. If you match 5 out of the 6 numbers, you win $500. If you match 4 out of the 6 numbers, you win $25. There is a separate chamber where you must select 1 of 15 letters from A - O. If you match the correct letter, you win a free ticket. a) How many possible combinations are there for matching all 6 numbers? b) What is the probability that if you purchase one ticket that you will win the Jackpot? c) What is the probability that if you purchase the lottery d) What is the probability that if you purchase the lottery that you will win exactly $500? that you will win exactly $25? f) What is the probability that if yor What is the probability that if you purchase the lottery that you will win the Jackpot and ase the lottery that you will not win anything? the free ticket"

Q: Q.12) Suppose the summation xi = 81, summation xi2 = 509, n=20, and yi = (xi - 5)2, a.) find…

A: Given that Suppose the summation xi = 81, summation xi2 = 509, n=20, and yi = (xi - 5)2, Than we…

Q: The president of a university claims the standard deviation of ages at his university is 3. A stats…

A: Given that  Population standard deviation =3 Sample size n =20 Sample standard deviation =1.45

Q: The following data are from a simple random sample. 5 8 10 8 10 7 (a) What is the point estimate of…

A:

Q: In a survey, 21 people were asked how much they spent on their child's last birthday gift. The…

A: Given that, x¯=32,s=8,n=21 The degree of freedom is, df=n-1   =21-1   =20 Critical value: Using the…

Q: a7 x, M-- - Xn be a yandom sample of size n from N CO, a2) Then show That Ex;2 is an unbaised…

A:

Q: A researcher wants to know if the clothes a woman wears is a factor in her GPA. The table below…

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

Q: fetime of electronics: In a simple random sample of l00 electronic components produced by a certain…

A:

Q: Examine the following data set. 1.3, 2.5, 3.1, 4.2, 5.7, 5.7, 5.7, 6.4, 6.4, 8.9, 8.9, 9.1, 11.7,…

A: We have given the following set of data- 1.3, 2.5, 3.1, 4.2, 5.7, 5.7, 5.7, 6.4, 6.4, 8.9, 8.9, 9.1,…

Q: Which would be the appropriate command in Excel to calculate the following? What is the probability…

A: Given: n = 13 x = 6 p = 0.80

Q: 1. Find the median of the set of values: 16, 14, 12, 19, 20, 15, 23

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: 10% of all Americans suffer from sleep apnea. A researcher suspects that a different percentage of…

A: Note- Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: We wish to estimate what percent of adult residents in a certain county are parents. Out of 600…

A: Solution-:  Given: n=600, X=342, c=0.90 We find 90% C.I. for the true population proportion.

Q: From a poll of 900 television viewers, the following data have been accumulated as to their levels…

A: There are two categorical variables which are selection of a TV station and level of education. We…

Q: .8 The force of mortality is a constant 0.04 and the force of interest is a constant 0.06. A term…

A: Given: Premium = π Term of policy = 40 Premium paying term = 20 μ=0.04δ=0.06

Q: 5. In a group of 40 people, 35% have never been abroad. Two people are selected at random without…

A: Given thatp =  35% = 0.351- p = 1 - 0.35 = 0.65n = 40

Q: 1.   What is the net single premium required for (x) to purchase a 10 year pure endowment with…

A: Given: Term(n) = 10 Sum assured (S) = 10000 Rate of interest (j) = 0.03 lx = 6800 lx+10 = 4130

Q: It takes an average of 14.5 minutes for blood to begin clotting after an injury.  An EMT wants to…

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

Q: Which would be the appropriate command in Excel to calculate the following? What is the probability…

A: The average is 4.

Q: A grocery store wants to sell the largest tomatoes possible. The manager asks the supplier to…

A:

Q: The distribution of room and board expenses per year at a four-year college is normally distributed…

A:

Q: 10. In a multiple regression model with 3 explanatory variables X2, X3, and X4, the joint…

A: Given: multiple regression model with 3 explanatory variables x2, x3 and x4 used degree of freedom =…

Q: 6. t y is on alombing stoke. Calculo te

A: Markov chain on states {1,2,3,4} with generator Q  Q = -11/21/201/4-1/201/41/60-1/31/60000   1 2…

Q: ds the data for the Analysis of Variance (ANOVA). If she reported the test statisti .1 "hat is the…

A: Given For the given scenario of ANOVA We have Number of groups=k=5

Q: pose that Y1,Y2 are independent identically distributed (iid) random variables form a random sample…

A: y1 0.04304550 y2 0.50263474 f(x)=θe-θx ; x≥0 1) Read the data into R x<- c(0.04304550,…

Q: Exercise: Let X1, X2, X3 be a sample of size 3 from the Bernoulli distribution. Consider the two…

A: Given let  Xi ~Ber(1,p) ; i=1,2,3,

Q: You wish to determine if there is a negative linear correlation between the age of a driver and the…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: You may need to use the appropriate appendix table or technology to answer this question. Given are…

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

Q: Squares 9543.721 Model Regression 4. 2385.930 46.695 .000 Residual 9963.779 195 51.096 Total…

A:

Q: (a) What is the probability that x is within +$500 of the population mean if a sample of size 70 is…

A: here for part a and b  population  mean  = 51800 population standard deviation = 4000

Q: The following table displays descriptive statistics on the participants involved in a clinical trial…

A: If the p-value is less than the level of significance of 0.05 then there is a significantly…

Q: You may need to use the appropriate appendix table or technology to answer this question. A…

A: Givenpopulation proportion(p)=0.60sample size(n)=100

Q: The accompanying figure shows the 36 equally likely outcomes when two balanced dice are rolled.…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any question so i am solving…

Q: 5. In a sample study about the smoking habits in two towns following data were derived. Town A Town…

A:

Q: kamination. Y Mean marks 39.5 47.5 S.D marks 10.8 16.8 Co-efficient of correlation is r=0.42. Find…

A: Given that  Correlation coefficients r =0.42 Markx in English X=50

Q: MAKE SURE YOU SELECT 2 ANSWERS FOR THIS QUESTION - Type of test and hypothesis. A meteorologist…

A: Given population mean μ=0.46  Population standard deviations σ=0.12

Q: Explain what is statistical test and test value. Give a problem example.

A: Given that  Explain what is statistical test and test value. Give a problem example

Q: Person A faces an 80% chance of having no loss and a 20% chance of having a loss of $50. Person B…

A: Given Person A chances of loss 50% Person B chances of loss 100% Find a and b part

Q: We can read specific cells from excel file through the readxl package by specifying the cell range…

A: Answer is True.

Q: tamin Din 88 chadren whe live in a northem state was measured, and the sampte proportion who were…

A: Since we answer only up to three sub-parts, we'll be answering the first three sub parts. Please…

Q: Find the probability and draw the probability mass function of the following. The probability that…

A:

Q: The least squares method is the criterion of best fit most commonly used in linear regression. This…

A: The least-square method is a procedure is regression analysis.

Q: A small-business Web site contains 100 pages and 60%, 30%, and 10% of the pages contain low,…

A: f(x,y) is the joint p.d.f. of x and y.  N= 100.  A sample of size 4 has been selected. n= 4 So the…

Q: Let A and B be two events such that P(A) = 0.4 P(B) = 0.7 P(A ∪ B) = 0.9 a) Find P(A ∩ B).

A: Since the question number is not specified, we're answering the first question. Please resubmit the…

Q: In women with deep venous thrombosis (DVT), a case-control study was conducted to test the…

A: Given,

Q: If a sample consists of 700 test scores, of them would be at or above the 32th percentile.

A: Given that  Number of test scores in sample (n) = 700 Percentile = 32 = 0.32   We know that…

Q: The standard error for the difference between the two means is A) 9.19 B)4 C)2.0 D)3.91

A:

Q: A safety recommendation to fish farmers, the Environmental Protection Agency (EPA) recommends an…

A: The random variable concentration of the carcinogenic insecticide mirex follows normal distribution.…

Q: c. What is the probability that in a random sample of 2, at least one has been abroad?

A: (C) Let X be the number of people have never been abroad  from binomial distribution (q) = 35% =…

Q: The player played a total of 670 games in 10 seasons and averaged 9.23 assists in these games. If…

A: The probability mass function of the Poisson distribution is given as follows:

Q: Siyles Editing Q. 2 A discrete bivariate probability distribution is given as follows Y 1 2 4. 1 1…

A: Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you…