Find the conditional probability, in a single roll of two fair 6 -sided dice, that the sum is less than 10 , given that the sum is even. The probability is (Type an integer or a simplified fraction.)

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A: We have given the following probability distributionxP(x)13.40.216.00.519.20.3

Q: xx+10 ä- x=x+10 " P xx+10> P xx+10 " and ₂x+10 Pxx Pxx+10 xx+10' xx+10

A: Given different actuarial notations to find the corresponding formulas.

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A: The formula for the Confidence interval for mean is:

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A: The provided information is as follows:The total number of golfers is .The level of significance is…

Q: You are interested in finding a 98% confidence interval for the mean number of visits for physical…

A: 27,5,24,5,6,26,21,24,10,23,5sample size(n)=11

Q: Please solve in a descriptive statistic way

A: We need to find the value of variance by the formula

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A: Given that the observations of X are 27, 31, 29, 33 and 40.

Q: When going through security screening at JJC Airport there is a 19% chance that a passenger is…

A: (e). It has been observed that X has Geometric distribution with probability mass function…

Q: 2.3-11. If the moment-generating function of X is 2 ²²² +²e²ª²- + M(t) = find the mean, variance,…

A:

Q: Hours Spent Jogging A researcher wishes to determine whether the number of hours a person jogs per…

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Q: 2. Determine the optimal decision de D = R for the simple prediction problem where Y has a…

A: However for symmetric distribution like normal N( , d= for all c.Since in our case it is not…

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A: A study is performed with a pre-test and a post-test where the occasion is an independent variable.

Q: strike a certain subdivision in any given year, with mean E(X) = 1.3 and variance oz = 1.41. Find…

A: It is given that the random variable X, represents the number of failures.E(X) = 1.3σ2X = 1.41

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A: For each of the given distributions,  has to be calculated with mortality assumption.

Q: According to a study done by Nick Wilson of Otago University Wellington, the probability a randomly…

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Q: A psychologist is interested in constructing a 99% confidence interval for the proportion of people…

A: From the provided information,Confidence level = 99%

Q: What possible graphs could you use to compare the spending patterns of women and men? (Select all…

A: There are two separate data for ( Men and Women )But categories are same for both groups, There are…

Q: A researcher is interested in finding a 98% confidence interval for the mean number minutes students…

A: Sample size(n)=120Sample mean()=41.7Standard deviation()=13.9

Q: Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval…

A: From the provided information,Sample size (n) = 119Number of successes (x) = 93Confidence level (c)…

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A: CF areas have 6000 quadrantsSF areas have 1700 quadrantsVariance in SF areas 2s12 Variance in CF…

Q: Given the CUSUM data in the figure. If the baseline is for the first year (12 months), what can be…

A: 12 data points are shown on the graph - 1 from each quarter of the 3 years.

Q: The following table lists the bivariate distribution of X and Y. y E(X+Y) V(X+Y) 1 1 = X = 2 2 0.1…

A: Given that ,E(X) = 1.5 E(Y) = 1.5V(X) = 0.25V(Y) = 0.25COV(X,Y) = 0.15Using formula,

Q: A guidance counselor wants to see if there is a relationship between verbal and math SAT scores. The…

A: The following table displays the verbal and math SAT scores for six randomly selected freshmen:…

Q: (a) If a survey participant is selected at random, what is the probability that he or she is…

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Q: 4) Below is a set of data collected from students in an experiment. Between what scores would we…

A: Given the data of students as follows.x3711811129569511want to calculate a 95 % confidence interval

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A: residual normally distributed.The objective is to determine the correct interpretation for…

Q: 7. There are 10 red and 10 blue boxes in a cart. Determine the number of ways to arrange the 20…

A: 7)Given there are 10 red and 10 blue boxes.“Since you have asked multiple questions, we will solve…

Q: A student was asked to find a 98% confidence interval for the population proportion of students who…

A: 98% confidence interval for the population proportion of students is 0.11<p<0.26sample…

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A: Given is a cluster analysis.

Q: Suppose that the probabilities are 0.2, 0.4, 0.3, and 0.1, respectively, that 0, 1, 2, or 3 power…

A: The random variable X represents the number of power failure striking the subdivision.Hey there!…

Q: The following questions refer to data given in Table 1. X = consumption of Coca Cola, and Y=…

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Q: Babies: According to a recent report, a sample of 240 one-year-old baby boys in the United States…

A: n=240,x¯=25.5,σ=5.2C.I=99.8%=0.998α=1−C.I=1−0.998=0.002

Q: A major credit card company reported that historically 50% of their customers applied for the Double…

A: ABCCategorySampleProbabilityDouble miles550.50Standard300.29Triple miles350.21120

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A: The mixed ANOVA ( i.e. split plot ) design is used to test differences between two or more…

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Q: An established manufacturer of laundry products plans to test market a new product, Continent…

A: From the available information,Sample size, n = 45Population mean() = 7Sample mean, = 8.2Population…

Q: Construct an o give with relative frequencies.

A: Home runsCumulative relative frequencyLess than 31.50Less than 34.50.143Less than 37.50.322Less than…

Q: A psychologist is interested in constructing a 99% confidence interval for the proportion of people…

A: From the provided information,Confidence level = 99%

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A: Hello! Since you have posted 2 different questions, we are answering the first questions. If case…

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A: Too smallToo largeTotalLow income192140High income211435Total403575

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A: The formula of the Z-score is,Where, X denotes the raw data point,µ denotes the population mean,σ…

Q: A psychologist is interested in constructing a 99 % confidence interval for the proportion of people…

A: From the provided information,Confidence level = 99%

Q: In a study of incentives used by companies to retain mature workers, The Conference Board reported…

A: If A and B are two events in a sample space S, then the conditional probability of A given B is…

Q: For the following distribution, find u X 2 5 7 9 3 = Blank 1 μ = Blank 1 Add your answer

A: From the provided information,The distribution is as follow:X25793

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A: The worldwide sales (in billions) of fast food franchises is given as…

Q: In the hotel reservation case, suppose the hotel accepts 202 reservations but it only has 200 rooms.…

A:

Q: We assume that the car accident of a certain driver happen according to a Poisson N(t) of intensity…

A: Given that the car accident of a certain driver happen according to a Poisson  of intensity  per…