Ten competitors in a musical test were ranked by the three judges x, y and z in the following order : 1 6 Ranks by x : Ranks by y : Ranks by z : Using rank correlation method, discuss which pair of judges has the nearest approach to common likings in music. 10 3 2 4 7. 8 3 8 4 7 10 2 1 6 9 6 4 9 8 1 3 10 5 7

Q: 18. A die is made in such a way that an even number is twice as likely to occur as an odd number. If...

A: Probability : Probability may be a discipline of arithmetic involved with numerical explanations of ...

Q: Given the confidence interval (22.5, 67.3), what is the margin of error? 44.9 a 11.2 22.4 d 44.8

A:

Q: Use the set of data in the box to answer the question. 1-3 100 123 100 121 139 100 119 117 125 136 1...

A: For the given data Find Mean =? mode =? median = ?

Q: The prime Minister of a small Caribbean Island stated that 95% of the population was vaccinated from...

A:

Q: A. Ho: На: B. What is the level of significance? C. Type of Test

A: Here AS PER POLICY I HAVE CALCULATED FIRST 3 SUBPART PLZ REPOST FOR REMAINING PARTS

Q: 4. The following table gives the number of aircraft accidents that occurred during the váriðus days ...

A: For the given data perform Chi square Goodness of fit

Q: Example 2.24 In a city, suppose that only 60% of the people read a newspaper. What is the probabilit...

A: Let X be the number of reading the news paper  p be the probability of the people reading a news pap...

Q: a) The research hypothesis H1 b) The null hypothesis HO c) The rejection region of the null hypothes...

A:  The objective is to choose null hypothesis,alternative hypothesis,rejection region.  

Q: The following table gives the number of finished articles turned out per day by different number of ...

A: Solution is given:

Q: Consider the random variable X that represents the number of people who are hospualized or died in a...

A:

Q: At a certain bank which offers online transactions, the recorded span of time that clients conduct a...

A: Let X: the recorded span of time that clients conduct a single online transactionX~N(μ,σ)where  mean...

Q: A firm's marketing manager believes that the total sales for the firm next year can be modeled using...

A:

Q: If H1: μ1 – μ0 < 0, then zobs = -1 has a lower p-value than zobs =1. True or false?

A:

Q: Wages and salaries make up only part of a total compensation. Other parts include paid leave, health...

A:

Q: 2 The reliability of a turbine blade is given by R(t) = to, where to is the maximum life of the blad...

A:

Q: Suppose that X has a lognormal distribution with parameters 0 = 5 and w2 = 9. Determine the followin...

A:

Q: The joint probability distribution of the number X of cars and the number Y of buses per signal cycl...

A:

Q: Tai Chi is often recommended as a way to improve balance and fliexibility in the elderly. Below are ...

A: Confidence interval is an interval so that the probability of the unknown parameter to be included i...

Q: The sales of a company for the last cight years are given below : 1987 52 1988 1989 45 - 98 Estimate...

A:

Q: Example 23. The coefficient of rank correlation of marks obtained by 10 students in statistics and a...

A:

Q: 36. Compute median from the following data : Mid-values: TIS 125 135 145 155 165 175 185 195 Frequen...

A:

Q: Data were collected to explain the number of wins a major league baseball team has based on the earn...

A: Please find the step by step explanation below. Thank you.  

Q: In Alpha College, students are required to join at least one school club to get extra-curriculum act...

A: Any real value function defined from sample space corresponding to the probability is known as rando...

Q: What is the mean number of heart failure patients with the condition due to natural causes that ente...

A: Heart failure is due to either natural occurrences (84%) or outside factors (16%). Outside factors a...

Q: 5. To encourage participation of students in various exchange programs, the Office of International ...

A: i) is correct because OIR only surveyed those students from the 1995-2015 who kept in close contact....

Q: 3 with graph

A: The z test are used to measure the mean significance exist between the sample and population. Used w...

Q: 1. Three balls are randomly chosen with replacement from an urn containing 5 blue, 4 red, and 2 yell...

A: Given Information: An urn contains 5 blue balls, 4 red balls and 2 yellow balls. Three balls are ran...

Q: eacher X of San Jose National High School examined her research data using “Phonics method of readin...

A: Given: Teacher X of San Jose National High School examined her research data using “Phonics method o...

Q: In an international school, there are two foreign language courses, German and French. Each student ...

A:

Q: The following table gives the percent of fat found in 5 randomly selected containers of each of two ...

A: 1. 2 Samples T-Procedures Here we have to give two brands  Brand A and Brand B we have to test their...

Q: Suppose that customers arrive at a bank according to a Poisson process with a mean rate of 3 per min...

A:

Q: A mechanic can service 1,2,3 or more cars each days with their respective proba- bilities of 0.43, 0...

A: (b) 0.31 is correct option. given, x = no. of car service / day  1 2 3 more than 3 (x&gt;3) p =...

Q: If you were to conduct a research study today with the premise “Does the institution of a free break...

A: Given that If we were to conduct a research study today with the premise “Does the institution of a ...

Q: with cashews costing $8 per pound to obtain 140 pounds of a mixture costing $6 per pound. If the mer...

A:

Q: Researchers studying the acquisition of pronunciati on often compare measurements made on the record...

A: Given that researchers studying the acquisition of pronunciation often compare measurements made on ...

Q: The mean number of English courses taken in a two-year time period by male and female college studen...

A: Here we will conduct a 2 independent sample t-test to test the equality of the average number of boo...

Q: a) The research hypothesis H1 b) The null hypothesis HO c) The rejection region of the null hypothes...

A: here given A chicken farmer knows from experience that the average weight of five-month-old chickens...

Q: The mean and median of the marks of a group of 75 students in at test were calculated as 27 and 29 r...

A:

Q: In the previous lessons, you learned of the importance of the mean and the standard deviation. You a...

A: Solution: Given

Q: The inferotemporal cortex (IT) plays an important role in visual object discrimination in human and ...

A: mean number of trials to be learn (m)=28.339 SD(σ)=6.2 n=25 we want to compute lower limit of the 95...

Q: 9. Mang Kiko, a banana plantation owner, plans to expand his banana business due to recent calamitie...

A:

Q: The score on a standardized test for a certain year is modeled using the normal distribution shown b...

A:

Q: Determine: a) chain absolute increase for July:     b) base relative increase for August:   c) ba...

A: Given the data as  i ti yi (PLN) 1 May 9 2 June 8 3 July 10 4 August 12 5 September 1...

Q: In an international school, there are two foreign language courses, German and French. Each student ...

A:

Q: Using the General Social Survey of 2012, determine if there is sufficient evidence to infer that the...

A: Dear student, The solution in excel is provided below with the excel formulas (used in the excel she...

Q: B. You were tasked to present the data using a scatter plot for the study conducted which involves t...

A: Given: Number of hours studying Exam score 2 56 4.5 45 5 92 5 73 6 62 3 68 10 87 ...

Q: 26. Four workers work in a small factory assembling chairs in which of them respectively assembles 3...

A: Given:   Worker Proportion of chairs assembled Proportion of defectives  1 30% 7% 2 30% 5% ...

Q: lustration 40. Given that: N= 10, Total Variation = E(Y-Y² = 38.92 and Unexplained variation = 2(Y-Y...

A:

Q: 9. Mang Kiko, a banana plantation owner, plans to expand his banana business due to recent calamitie...

A:

Q: What is z* for a 92% confidence level?

A: To find value of Z* for a 92% confidence level ??