Construct a cumulative frequency distribution table. At a recent basketball tournament, all 10 of the basketball players had to fill out a form that gave their names, contact number, and age. The ages of the participants were recorded as follows: 36, 48, 54, 92, 57, 63, 66, 76, 66, 80

Q: The mean, µ, is (Round to the nearest tenth as needed.) The variance, o², is| (Round to the nearest ...

A: Given : The distribution is binomial distribution  and  n = 50 , p = 0.2

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A: We have given that data I want to find  Regression equation.  m= SSXY/SSXX n= Y- + X-m equation line...

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)

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Q: If n = 110 and X = 88, construct a 99% confidence interval for the population proportion, p. Give y...

A: Given that  Favorable Cases XX = 8888 Sample Size NN = 110110

Q: Click the icon to view the data table. asts y1 30 25 50 105 ivity Y2 30 15 50 95 Marginal distributi...

A: Given information- We have given a frequency marginal distribution. We have to find the relative fr...

Q: A renovation of the gift shop at Orlando Amway Center has six activities (in hours). In the followin...

A: We know that the expected value, E(x)= ΣXi/n Activity Expected time A (11+14+19)/3 = 14.67 B ...

Q: Consider a random sample X1,..., Xn with n > 3 from the exponential distribution with parameter > 0 ...

A: Given that X1,......,Xn are random samples with n>3 from the exponential distribution. The densit...

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

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: . Construct a frequency distribution table. : A survey was taken on Andres Bonifacio Avenue. In eac...

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Q: In a normal distribution of measurements having a mean of 200 pound standard deviation of 30 pounds,...

A: From the provided information, Mean (µ) = 200 Standard deviation (σ) = 30 X~N (200, 30)

Q: Assume that a sample is used to estimate a population mean μμ. Find the 90% confidence interval for ...

A: We have given that  Sample size n =39 Sample mean =74.7 Standard deviation =19.7

Q: Derive the equation of linear function for the following data b the method of least squares. Y 1 5 2...

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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: Situation 3: Professor Rojas wanted to find out if his students' vocabulary skills correlate signifi...

A: Given information: As per guidelines we will only answer the first three subparts, please repost oth...

Q: Given the following set of data on weights of 39 babies (Up to 3months old) (in kg): 2.3 ...

A: 2, 2.1, 2.1, 2.2, 2.3, 2.3, 2.4, 2.5, 2.6, 2.7, 2.7, 2.8, 2.8, 2.9, 2.9, 3.1, 3.1, 3.2, 3.3, 3.4, 3....

Q: Refer to the given problem in answering numbers 12-13. e given table shows the probability distribut...

A: Ans#- Given, Probability distribution of random variable Z         Z 8 9 11 14 15 18 P(Z) 8% 8%...

Q: The working table show the monthly expenditure of 80 students of a university on morning breakfast: ...

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Q: Suppose a coin has been tossed 20 times. The position of heads (H) and tails (T) obtained in the fol...

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Q: o reduce the paperwork and administrative cost, a company wants to know whether mployees are satisfi...

A: We have given that  Sample size n =254  Favorable cases x =160 Sample proportion p^=x/n  =160/254 = ...

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Q: Express the confidence interval (35.2%,48.4%)(35.2%,48.4%) in the form of ˆp±Ep^±E. % ± ...

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Q: A physician wanted to compare two types of pain relief. One is medication and the other is using pre...

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Q: Refer to the given problem in answering numnbers 6-8. 6. The random variable Y representing the numb...

A: We have given that  Probability mass function.  Y 0 1 2 3 4 P(Y) 1/10 3/10 3/10 2/10 1/10 I ...

Q: What I Can Do Directions: Analyze the problem below by providing a comprehensive answer from the giv...

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Q: 2 3 4 4 P(x) 27 | 27 1 ? 27 1.

A: Given that , p(0) = 1/27 p(1) = 1/27 p(2) = 5/9 p(3) = x  ( say )  p(4) = 5/27  

Q: reseacher desires to know if the age of a child is related to the number of cavities he or she has.

A: Here, Researcher want to know : Realtion for age of a child and number of cavities. It can be descri...

Q: Q. 11. Calculate current year quantity index using, (i) Laspeyie's, (ii) Paasche's (iii) Bawley's (i...

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Q: Situation 1. To find out the effectiveness of a Strategic Intervention Material, Mrs. Lunes conducte...

A: Given that  Then we have to develop Null hypothesis, find the level of measurement, statistical test...

Q: Example 9-49. For the exponential distribution f(x) = e-x, x 2 0; show that the cumulative distribut...

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Q: b) The following table shows the time students from a college took to complete a marathon. Time (min...

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Q: The sale of a company rose from $ 60,000 in the month of August to $ 69,000 in the month of Septembe...

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Q: A manufacturer buys computer chips from a supplier. The supplier sends a shipment containing 10% def...

A: Given,n=13p=0.1A random variable X~Binomial(n=13 , p=0.1)P(X=x)=13x0.1x1-0.113-x ;  X=0,1,2,...13

Q: Calculate the mean from the following series and apply Charlier's accuracy check. W'eekely wages No....

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

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

A: Given,n=50p=0.05A random variable X~Binomial(n=50 . p=0.05)P(X=x)=50x0.05x1-0.0550-x   ;  x=0,1,2,.....

Q: Calculate weighted arithmatic mean from the following: Monthly Salary: 3700 3000 2200 1500 1050 Stre...

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Q: Q. 13. Ten competitors in a contest were ranked by two judges in the following order: First judge 1 ...

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Q: 2. Let events A and B be mutually exclusive events. Suppose P(A) = .29 and P(B) = .32 (a) What is th...

A: GivenP(A)=0.29P(B)=0.32A and B are mutually exclusive events

Q: A researcher is interested in finding a 95% confidence interval for the mean number of times per day...

A: Solution: Given information: n= 112 Sample size  x = 26.7 Sample mean s = 24.5 Sample standard devia...

Q: Calculate standard deviation from the following data taking leviations from assumed mean 65: Marks: ...

A: Given that  X Frequency 50 6 55 10 60 14 65 9 70 2 75 5 80 18  

Q: If n=400 and X=100​, construct a 99​% confidence interval estimate for the population proportion

A: According to the given information, we have n = 400 X = 100 Confidence level = 99%

Q: Question 9: There are three roofing companies that service a small community. Al's Roof Repair gets ...

A: Given , Al's Roof Repair gets 45% of the roofing jobs. i.e. P(Al's) = 0.45 Bob's Better Building get...

Q: 13 10 12 7 Standard 8 14 How many students competed in Smooth or Rhythm, but not Standard? 28 How ma...

A: From the given Venn diagram How many students did not complete in Rythm ?

Q: Calculate standard deviation from the following data taking eviations from assumed mean 65: Harks : ...

A: We have given that data  X Frequency 50 6 55 10 60 14 65 9 70 2 75 5 80 18 Assum...

Q: Calculate weighted arithmatic mean from the following : Monthly Salary : 3700 3000 2200 1500 1050 St...

A: Given that, The formula for calculating the  value of weighted arithmetic mean is,

Q: Find the standard deviation of the observations 5, 11, 18, 25 and 41, using mutual differences betwe...

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