The probability that event A will occur is P(A) = 0.36. What is the probability (in decimal form) that event A will not occur? P(A) What are the odds for event A? to What are the odds against event A? to Simplify your answers.

Q: Forty-five percent of consumers prefer to purchase electronics online. You randomly select 8 consume...

A: Ans#- Given P = 45%   = 0.45  0f consumers prefer to purchase electronics online.             You ra...

Q: A batch of 20 semiconductor chips is inspected by choosing a sample of 3 chips. Assume 10 of the chi...

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Q: For a distribution the distance of the median from the first quartile is five times the distance of ...

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Q: The ranks of the same 15 students in two subjects A and B are given helow; the two Tiumbers within t...

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Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval...

A: According to the given information, we have Sample size, n = 323 Probability, p = 26% = 0.26 Confide...

Q: THE ASQ-3 is a standardized screeing tool. Scores on each domian of the screening tool, communicatio...

A: We have given that  Sample size n =25 Population mean μ =48.7 Population standard deviation =9.2  

Q: B. Complete the table below. Experiment Number X or the Types of Random Random Variable X Variable 1...

A: Complete the table below For each experiment write Number x or the Random variable x and Type of Ran...

Q: A discrete random variate x follows Poisson law. Find P(X> 2) and P(X is at most 2), if it is given ...

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Q: Given the following data on types of vaccines given in Malaysia (A = AstraZaneca; P = Pfitzer; S = S...

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Q: Time (minutes) 30-32 33-37 38-44 45-47 Frequency 9. 14 3 a Frequency Density 3 4 1

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Q: The effectiveness of a blood-pressure drug is being investigated. An experimenter finds that, on ave...

A: We have given that,  Sample mean (x̄) = 60.9, standard deviation (s)= 16.9 and sample size (n) = 21 ...

Q: Calculate the median of the following distribution. Annual Sales Frequency Annual Sales Frequency (0...

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Q: In a relative frequency polygon researchers use the upper limit for the X-axis. True or false?

A:    In a relative frequency polygon researchers use the upper limit for the X-axis. True or false?  

Q: The following table gives the cost of household’s electricity bills during the spring months, in dol...

A: We have given that data . I want to find mean and standard deviation.  Mean =sum of observations / t...

Q: Compute the linear correlation coefficient. The linear correlation coefficient for the four pieces o...

A: The data set shows x and y values.

Q: c&d] Instruction: Solve the following problem: Records show that the performance of male college st...

A: We have given that  Sample size n1=44 , n2=36 Sample mean xbar1 =93.45 , xbar2 =87.42 s1= 4.35   , s...

Q: An intersection is equipped with video surveillance cameras. The average number of times the interse...

A: We know that  Poisson probability distribution  Pmf. P(X=x)= e-λ λx/x! λ = 2 per day  And i want to ...

Q: Explain the difference between absolute and relative dispersion. If 20 is subtracted from every obse...

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Q: Assume that a randomly selected subject is given a bone density test. Those test scores are normally...

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Q: Ajax has established a new sandwich shop format for airports and train stations.Here, the sandwitche...

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Q: Find Ginni's coefficient of mean difference for the following observations : 5, 11, 18, 25, 41

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Q: 1. For the given data: 48 18 20 21 22 23 24 25 26 27 28 29 30 30 31 31 32 32 33 33 34 35 36 37 38 39...

A: For the given data Find ( a ) Frequency diagram with 7 classes ( b ) Draw Histogram ( c ) Find Five ...

Q: Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and stand...

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Q: (b) Determine the logarithm of the y-values so that Y = log y. Draw a scatter diagram of the transfo...

A: The table shows x and y values.

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval...

A: Givensample size(n)=167sample proportion(p^)=0.42confidence interval = 98%

Q: 36% of college students say they use credit cards because of the rewards program. You randomly selec...

A: Given that  n=10 , p=36%=0.36 , q=1-p=1-0.36=0.64 X~Binomial(n=10,p=0.36) X=uses credit cards p=Prob...

Q: Suppose that 39% of all patrons at Goldy's gym spend more than 10 hours a week at the gym. Goldy's g...

A: Given that  n=60 , p=39%=0.39 , q=1-p=1-0.39=0.61 X~Binomial(n=60 , p=0.39) P=Probability Goldy's gy...

Q: In a survey, 11 people were asked how much they spent on their child's last birthday gift. The resul...

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Q: For a distribution the distance of the median from the first quartile is five times the distance of ...

A: * ANSWER :-  Based on given information the answer is provided below.  

Q: Show that for a random sample of size 2 from N (0, ơ²) population, E[Xq„] = - o/Vr.

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Q: What advantage does preparing a stem and leaf diagram have over grouping a data set using a grouped ...

A: Given : Stem and leaf diagram and Grouped frequency distribution   

Q: Target wants to know if their online sales are above what they observed last year during the pandemi...

A: Given that; A hypothesis is given and a decision is also made. By using hypothesis concept I solve t...

Q: It is known that 10 out of 15 members of the board of directors of a company are in favor of paying ...

A: We have given that  Success of probability p = 10/15=0.67 Number of trials n=3 X~binomial (n,p)

Q: . You decided to collect a bunch of cans of soda and measure the volume of each can. Let x be the nu...

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Q: Consider the experimental results fór the following randomized block design. Make the calculations n...

A: For the given data using Anova: Two-Factor Without Replication in Excel carry out the hypotheses tes...

Q: A correlation coefficient of 0.5 does not mean that 50% of the data are explained. Comment.

A: Given that  The correlation coefficient of 0.5 does not mean that 50% of the data are explained 

Q: Q. 4. Fit a straight line from the following data Years : 1989 1990 1991 1992 Sales (1000) : 12 15 1...

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Q: 5. What measure of center is most appropriate for Height based on the shape of its distribution? Wha...

A: Histogram is used to identify the shape your data distribution by using bars to show the frequency o...

Q: Q3. Ina binomial distribution of k Successes from n trials: I. The number of different sequences is ...

A: Option D is the answer.

Q: What is proper exponential notation for 299,792,458?

A: according to the method just put a decimal in the end of all numbers and start to shift this decimal...

Q: mitnenical variable. THE NEXT THREE QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION We have sample ...

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Q: 3. You set up a carnival booth at a local fundraising event. The game consists of rolling a giant 6-...

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Q: The probability that a house in an urban area will be burglarized is 5%. A sample of 50 houses is ra...

A: We have given that Success of probability p =5%=0.05 Number of trials n=50 X~binomial (n ,p ) NOTE:-...

Q: Which of the following shock in the time series show the MA process more closely – state the reason ...

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Q: Suppose that E and F are two events and that P(E and F) = 0.1 and P(E) = 0.4. What is P(F|E)? P(FIE)...

A: GivenP(E AND F)=0.1P(E)=0.4

Q: Draw a normal curve with a mean of 66 and a standard deviation of 14. Describe how you construct...

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Q: Calculate Price Index for 1995 and 1996 using 1990 as base year from the following dafa : Commodity ...

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Q: Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The re...

A: Given : Total number of discs=100 (A) denote the event that a disc has a high shock resistance Event...

Q: The Random variable, Z ~ N(0,1). Identify the correct statements: I. Z is the Standard Normal variat...

A: It is given that Z follows N(0,1)

Q: As a warehouse manager, it is your responsibility to inspect a large shipment of components for defe...

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