probability distribution has a mean of 46 and a standard deviation of 2. Use Chebychev's inequality to find a bound on the probability that an outcome of the experiment lies between the following. (a)    42 and 50 at least  % (b)    36 and 56 at least  %

Q: 4) 25 people with different names (Eva, Ali, Bertil, Kim,....) will be divided into 5 unnumbered…

A:

Q: Managers of an outdoor coffee stand in Coast City are examining the relationship between (hot)…

A:

Q: A jar containing 2 balled colored green and purple. An experiment consists of repeatedly drawing one…

A: Given that A jar contains two balls colored green and purple. Balls are selected with replacement…

Q: A box contains 5 red and 5 blue balls. Two balls will be chosen without replacement, what is the…

A: total number of balls in box = 5+5 =1010 balls = 5 red + 5bluetwo balls will be chosen without…

Q: A jar containing 2 balled colored green and purple. An experiment consists of repeatedly drawing one…

A: Given that A jar contains two balls colored green and purple. Balls are selected with replacement…

Q: 4.44 (a) Write down the expression for n to solve Prob. 4.43. (b) What is the size of the total…

A: Given Level of significance ɑ=0.05, standard deviations σ=30, margin of error=10

Q: Suppose X is a binomial random variable with n = 20 and p = .25 .What is the expected value of 5X -…

A:

Q: A card is drawn at random from a deck of 52 cards. Find the probability of drawing a face card. (A…

A:

Q: 5 You buy a car for $15,000 and for tax purposes you depreciate it at a rate of 11% per year. (a) At…

A: Starting amount= $15000 Depreciation=11% per year

Q: Course: Statistics and Probability If a bank receives on average 6 bad checks per day. a) What is…

A:

Q: A psychological test has scores that range from 0 to 10 (whole numbers only). The stable range is…

A:

Q: The time it takes to grade an test has a mean of 5.45 minutes and a standard deviation of 1.2…

A: Given that.   X~N( μ , ?)   μ=5.45    , ?=1.2   Z-score =( x - μ )/?

Q: For persons infected with a certain form of malaria, the length of time spent in remission is…

A:

Q: There is a method to distinguish granite (G) or basaltic (B) rocks in the soil, the method consists…

A: The event G denotes that the rock is Granite and the event B denotes that the rock is Basaltic. It…

Q: Each question of a 5-question multiple choice exam has 5 possible answers. Suppose a student picks…

A: given data  5 possible answers  ∴P(correct answer) = P = 15NUMBER OF QUESTIONS = n = 5x = no. of…

Q: The occurrence of floods in a county follows a Poisson distribution with a return period of 20…

A:

Q: Elimination In the past year, 13% of businesses have eliminated jobs. If 5 businesses are selected…

A: P(eliminate job)=p=0.13sample size,n=5x=no.buisnesses eliminated jobs)P(X=x)=nCx×px×qn-x…

Q: Robert bought a $2 lottery ticket such that 1 in 100 would win $11, 1 in 1000 would win $100, and 1…

A: Given information- We have given that Robert bought a $2 lottery ticket. Probability of winning $11…

Q: Suppose X is a normal random variable with Mu = 600 and Sigma = 87. Find the values of the following…

A: Given,Mean(μ)=600standard deviation(σ)=87

Q: Let A, B and C be independent events. Show that: P(A ∪ B|C) = P(A|C)P(B|C) When this condition…

A: It seems that the problem is incorrect. It should be P(A ∩ B|C) = P(A|C)P(B|C) instead of P(A ∪ B|C)…

Q: Suppose the proportion X of surface area in a randomly selected quadrat that is covered by a certain…

A:

Q: --15.349178 The y-intercept of the estimated regression line is - -15.349178✔ Step 6 -15.349152…

A: Given that  Intercept =β0^ Slope=β1^

Q: From the following list of hypothetical situations, identify those that are independent events using…

A: Independent  Condition P(A∩B) = P(A).P(B)

Q: The effective life of a component used in a jet-turbine aircraft engine is a random variable with…

A: 1st :  Mean = 5000 SD = 40 N1= 16 2nd : improved Mean = 5050 SD = 30 N2 = 25 P[ (mean1 - mean 2)…

Q: 2-56. A computer system uses passwords that contain exactly eight characters, and each character is…

A: Probability is used to measure the likelihood of the event. It provide who much a event can occur in…

Q: 7. In how many ways can the letters of the word "EQUATION" be arranged so that the consonants may…

A: Disclaimer: "As per guideline we can solve only one question. "

Q: (b) Determine the p.m.f. or p.d.f. of Y, whichever is appropriate. (c) Compute P{Y = 1/2}.

A: Note: According to Bartleby guidelines expert solve only one question and maximum three subpart of…

Q: A certain little-known human language consists of only nouns and verbs. A sentence begins with a…

A: As per the bartleby policy I answered the first three subparts

Q: (a) df = 4, df = 15, F = 5.39 O P-value > 0.100 Ⓒ 0.050 0.100 O 0.050 0.100 Ⓒ 0.050 0.100 X O…

A: We can use R-programming to calculate p-values for F test statistic. In R, we use…

Q: Ravi is at the grand opening celebration of a supermarket. He spins a wheel with 10 equal-sized…

A: Given number pf gray=4, number of not gray=6

Q: A university library has five copies of a certain text in reserve. Two copies (1 and 2) are first…

A:

Q: Suppose that on an average two tornadoes occur in 10 years in a county in Oklahoma. Further assume…

A:

Q: ANOVA test, a table is helpful to organize values in calculation of the test statistic and…

A: Given K=4

Q: In a game a die is thrown, and if 4, 5, or 6 comes up you win; otherwise for 1, 2, or 3 you lose.…

A: Die : {1,2,3,4,5,6} 4,5,6 is symbol of win  1,2,3 is symbol of lose  For die, Probability to get one…

Q: construct 5 example problems with solution using sampling methods (stratified,clustered,quota,…

A: Stratified Sampling: In stratified random sampling, the population consisting of N sampling units is…

Q: This question has several parts that must be completed sequentially. If you skip a part of the…

A: The regression line is  y= 1820+1.2*X  where X is independent variable and Y is dependent variable.…

Q: A survey asked 850 respondents about their highest levels of completed education. The results are…

A:

Q: The Am supply and deman for various blood types. They estimate that about 45% of the U.S. population…

A: Type o = 45%  P(o)= 0.45  Type A = 40%  P(A)= 0.40  Type B = 11%  P(B)=0.11 Type AB = 100-(45+40+11)…

Q: Probability and Statistics – Consider a game of chance using 5 dice. (Recall that a die has 6-sides,…

A: Given information: Number of dice used = 5 Number of times five dice are rolled = 10

Q: 3) Suppose that X₁, X₂,...,X100 is a random sample from a normally distributed 10ο Σ100 X, S2 - =…

A:

Q: 2. In the selection of 16 finalists, 3 finalists will be selected to participate in the next round,…

A: It is given that  Total finalist = 16 Selected finalist for next round = 3

Q: An interest rate of 15% is used to evaluate a new system that has a first cost of $212,400, annual…

A:

Q: A company pays its employees an average wage of 675 pesos per day with a standard deviation of 78…

A: It is given that the mean is 675 and the standard deviation is 78.

Q: A frequency distribution is shown below. Complete parts (a) through (d). The number of televisions…

A:

Q: In the game of craps, a player rolls two regular dice. She wins at once if the total is 7 or 11, and…

A: Given that, a player rolls two regular dice in the game of craps. She wins at once if the total is 7…

Q: Given an event A C S, define a random variable X by: { 1 1 if s E A, A. 0 if s X(s) = =

A: Given information: It is given that the random variable X is an indicator variable and X(s)…

Q: A jar contains two balls colored green and purple. An experiment consists of repeatedly drawing one…

A: Given that A jar contains two balls colored green and purple. Balls are selected with replacement…

Q: A jar containing 2 balled colored green and purple. An experiment consists of repeatedly drawing one…

A: Given that A jar contains two balls colored green and purple. Balls are selected with replacement…

Q: Each question of a 5-question multiple choice exam has 5 possible answers. Suppose a student picks…

A: From given data we have : Total No. of question = 5

Q: What is the probability that rolling a regular six-sided die two times has at least one occurrence…

A: given data  roll a six sided die two times. find P(atleast one 5) = ?