Number of women in Makati City who died from lung cancer in 2004 estimated revenue (in peso) in Makati City from cigarette sales in 2004 Proportion Rate None of the above Ration

Q: Use the spinner below. 12 1 11 2 10 3 4 8 7 5 6 P(>2) =

A: For the given data p(>2)=? p(odd number ) =?

Q: An adult rabbit's average length is 30cm, with a standard deviation of 4cm. What is the probability…

A: From the provided information, Mean (µ) = 30 cm Standard deviation (σ) = 4 cm X~N (30, 4) Here X…

Q: For x = 1, 2, 3 and y = 1, 2, let the joint pmf of X and Y be defined by f X,Y (x, y) = (x+y)/21…

A: Given that,  X & Y are two random variables for which the joint probability mass function (pmf)…

Q: 39. How many ways can 12 students be seated around a circular table?

A: We need to find, in how many ways can 12 students be seated around a circular table.

Q: An adult rabbit's average length is 30cm, with a standard deviation of 4cm. What is the percentage…

A: GivenMean(μ)=30standard deviation(σ)=4

Q: Test the claim that the mean GPA of night students is significantly different than 2.1 at the 0.01…

A: Given  Population mean μ=2.1,  level of significance ɑ=0.01

Q: Solve each problem completely. 1. How many committees can be formed with 3 male and 4 female from 5…

A:

Q: 3. From a box containing four 10-peso coins and two 5-peso coins, 3 coins are selected at random…

A: Given that.  Total coins=4+2=6 10-peso coins=4 5-peso coins=2 3 coins are selected at random without…

Q: the odds against the event happening?

A: here p = probability of event  = 88/89

Q: A factory produces bars of chocolate that follow a Normal Distribution with a mean weight of 60g and…

A: Given  Population mean μ=60, standard deviations σ=2  X be the factory produce bar chocolate…

Q: ONLY DO LETTER D I'LL UPVOTE IF COMPLETE, ORIGINAL, CORRECT. THANK YOU VERY MUCH Burning fuels in…

A: Given information: Algeria 2.6 Mexico 3.7 Argentina 3.6 Morocco 1.4 Australia 18.4…

Q: 5. If a man purchases a raffle ticket. He can win a first prize of $5000 or a second prize of $2000…

A: Given that Let F denote the Fair price. Here, Fair price is defined as expected gain = 0

Q: Find the probability of selecting either a non-smoker or a woman when you select a person at random…

A:

Q: Choose the correct answer below. O A. No, because in this situation the distribution is skewed to…

A:

Q: Write the Sample space, outcome or event of the ff: 2. A bag contains six identical balls: two…

A: let E is the event of drawing 3 balls from the bag and S denote the sample space Hence, total…

Q: An adult rabbit's average length is 30cm, with a standard deviation of 4cm. How many percent of…

A: Given that  μ = 30 , ? = 4

Q: In a Bingo Game with 45 balls that are equally likely to be picked, what is the probability of…

A:

Q: 5. According to a study, there is roughly an 80% chance that a person of age 20 years will be alive…

A:

Q: find the probability of being dealt a hand of four cards from a standard deck that contains all four…

A: find the probability of being dealt a hand of four cards from a standard deck that contains all…

Q: Problem 3. A lottery gives you an award if you are able to choose correctly at least 5 numbers out…

A: Here it is without replacement model so use hypergeometric distribution

Q: You wish to test the following claim (H.) at a significance level of a = 0.05. H.:µ = 79.7 H:µ <…

A:

Q: 3 The mass of packages from a particular machine are normally distributed with a mean of 200g and…

A: Given that  X~Normal(μ=200, ?2=9) μ =200 , ? = 3

Q: An urn contains four balls; two of the balls are numbered 1, and the other two are numbered 2. Two…

A:

Q: (a) In a dog show it is claimed that a dog could read the words Zero', One', "Two', 'Three', 'Four',…

A: a) The number of ways a dog fails to pick the numbered bones in the order of 'nine', 'zero' and…

Q: At any given time, a subatomic particle can be in one of two states, and it moves randomly from one…

A:

Q: A small town has two fire engines available for emergencies and are operating independently. The…

A: From the provided information, Probability that a specific engine is available when needed is 0.96…

Q: If a random student has studied German before, what is the probability they have also studied French…

A: We have given that the beginning of the school year a class of students are asked what foreign…

Q: Which of the following statements are true about random sampling: O four tosses of an unbiased coin…

A:

Q: A randomized experiment was done by randomly assigning each participant either to walk for half an…

A: Given: A randomized experiment was done by randomly assigning each participant either to walk for…

Q: Determine the following probabilities. Enter your final answes as reduced fractions. Two marbles are…

A: We have given that Number of blue marbles = 8 Number of Red marbles = 10 Total number of marbles =…

Q: Three chess players, Garry, Anatoly and Vishy competed for fun. Two of them won and one lost.…

A: Won - Anatoly and Garry Lost - Vishy

Q: Lengths of metal rulers produced by a machine are normally distributed with a mean length of 30 cm…

A: Mean(µ) = 30Standard deviations (σ) = 0.1X ~ N (µ, σ )= N(30, 0.1)

Q: Test the claim that the mean GPA of night students is significantly different than 3.1 at the 0.2…

A:

Q: Suppose that X is normally distributed with mean 120 and standard deviation 16 A. What is the…

A:

Q: 6 A factory produces bars of chocolate that follow a Normal Distribution with a mean weight of 70g…

A: We have given that  Mean = 70  Standard deviation = 3 Variance= 9

Q: An urn contains 7 white balls, 4 red balls, and 4 blue balls. What is the probability of selecting 9…

A: Given that  An urn contains White balls = 7 Red balls = 4 Blue balls = 4 Total balls in urn = 7 + 4…

Q: Show E(Y)

A: First we have to determine the marginal pdf of Y to calculate the value of E(Y).

Q: If bolt thread length is normally distributed, what is the probability that the thread length of a…

A: A continuous random variable X is said to follow Normal distribution with parameters μ and σ2 if its…

Q: A catalog begins with three dlistinct letters +ollowed by four distinct nonzero digits. what is the…

A:

Q: Answer the problem involving permutations and combinations. SHOW YOUR SOLUTION. 1.) In how many…

A: (1) No.of senators selected in a committee,r = 6 Total no.of senators,n = 12 The  no.of ways can…

Q: You wish to test the following claim (Ha) at a significance level of a = 0.01. H.:µ = 75.8 Ha:µ >…

A: From the provided information, Sample size (n) = 73 Sample mean (M) = 77.2 Standard deviation (s) =…

Q: 25. A pair of dice is rolled. What is the probability of getting a. a total of 6 or 8? b. a total of…

A: Given that,  a pair of dice is rolled. We need to find the probability of getting: a. a total of 6…

Q: In a group of 20 friends, 9 like pizza, 11 like coke and 5 like both. If you know someone in the…

A: Given that  Total friends=20 Like pizza=9  Like coke=11 Like both=5

Q: from 0.55. You use a significance level of 0.02. Ho:p = 0.55 H1:p + 0.55 You obtain a sample of size…

A: Given that Sample size n =276 Favorable cases x =162 Sample proportion p^=x/n  =162/276 =0.5870

Q: A shooter has 4 bullets. He shoots at the target until he hits it for the first time . And stop…

A: Given that, a shooter has 4 bullets. He shoots at the target until he hits it for the first time and…

Q: (a) Find a power series representation of F(x) (write down the power series using sigma notation).…

A:

Q: from the letters of the word STATISTICS?

A: Given the letters of the word STATISTICS

Q: 8 The population of a country follows a normal distribution with mean height 175 cm and standard…

A: Given that.   X~N( μ , ?^2 )   μ=175    , ?=6   Z-score =( x - μ )/?

Q: Let X and Y be jointly cantinuous random variables with joint PDF is given: $ X,Y (x.y) = (1+x*y)…

A:

Q: Medical researchers developed a test that determines whether a person has a particular disease. The…

A: From the provided information, P (D’|N) = 0.91 and P (D|N’) = 0.79 P (N’) = 0.09