PROBLEM SET NUMBER 5: Measure of Position for Ungrouped Data. Consider the following data set below. Data set 1 x: 91, 85, 76, 54, 34, 56, 23 Data Set 2 x: 100, 102, 89, 74, 89, 89, 78, 95, 75, 74, 89, 100, 120, 56, 89, 105, 96, 94 Data Set 3x: 2,5.16, 3.14, 3.16, , ,4.33, √3 Compute the following in each data set. 6. 75th Percentile 7. 6th Decile 8. 23rd Percentile

Q: The body temperatures in degrees Fahrenheit of a sample of adults in one small town are: 97.2 99.4…

A:

Q: The temperatures (Observed and Expected) in centigrade for certain concrete mix sample have been…

A:

Q: the normal curve. ment form. mps are installed in 70% of all homes being constructed today in the…

A: *Answer:

Q: You are interested in finding a 90% confidence interval for the average commute that non-…

A:

Q: The probability that a university graduate will be offered no jobs within a month of graduation is…

A: Let x denotes the number of job offers.

Q: Three people are running for president in a certain school organization. If there are 508 voters,…

A: Number of voters = 508

Q: 4. Software upgrade times (in minutes) are being evaluated. Samples of five observations each have…

A: The objective is to determine upper and lower control limits for mean and range charts.

Q: The final score for a mathematics exam is normally distributed, with an average score (µ) of 57 and…

A: GivenMean(μ)=57standard deviation(σ)=9.25

Q: In a study of pain relievers, 50 people were given product A, and 33 experienced relief. In the same…

A: According to the given information in this question We need to fill in the blanks

Q: Q3) The following data represents the score of 40 students in one exam 26 72 41 59 60 88 35 48 11 84…

A: Observations in the ascending order are…

Q: 6/ If the families in a community with two children are distributed as follows type Boy. Boy aboy…

A: Probability of atmost 1 boy child is 0.60 ( As we add up the ratios 45% 10% and 5%)

Q: A market research group would like to know the satisfaction of subscribers in terms of the quality…

A:

Q: The temperatures (Observed and Expected) in centigrade for certain concrete mix sample have been…

A: The objective is to find the correlation coefficient and the equation of the regression line between…

Q: Multiple Choice: Read and answer the following to the correct answer. If your answer is not on the…

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: c) The Coefficient of Variation (C.V) for the following data (11, :51, 12, 25, 10, 25, 13) is

A: Co-efficient of variation = σμ*100

Q: What is the capital letter gamma denoting a gamma function? What does it do in a continuous…

A: Gamma (uppercase Γ, lowercase γ) is the third letter of the Greek alphabet. In the Greek numerals…

Q: Develop a 99.5% interval estimate of the population mean for the following data set: 10, 4, 5, 5,…

A: Given data : 10, 4, 5, 5, 8, 3, 4, 8, 5, 9, 5, 7, 8, 7, 10, 7, 8, 4, 8, 3, 3, 6, 7, 7, 8, 6, 4, 6

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

A:

Q: Q5) If the following data set obey equation, i.e. y=a+bx linear regression x 3 4 5 9 11 y 42 38 31…

A: Solution-: We want to find linear regression equation and the predicted value of Y if X=12.5?

Q: b) the correlation coefficient :of this data is

A: here use basic of Correlation coefficient

Q: A company that has many department stores in the southern states wanted to find at two such stores…

A: The provided information is  n1=800x1=280n2=900x2=279The proportions…

Q: Outline the components of the classical experimental design. How is it different from a one-group…

A: Pre-test/Post-test control group design This is also called the classic controlled experimental…

Q: You are interested in constructing a 90% confidence interval for the proportion of all caterpillars…

A: Given n=447 X=46 Confidence level at 90%=1.64

Q: If x is a random variable (3,x-bn), find the smallest value for n so that it achieves 0.8 <(1 2 p(x)…

A: If a random variable X follows binomial distribution. X~Bx, n, p=13 and PX≥1&gt;0.8 We need to find…

Q: The retirement age of National Football League (NFL) players is Normally distributed with a mean of…

A: The provided information is µ=33 σ=2 P(X&lt;32)=P(X-µσ&lt;32-332)=P(z&lt;-0.5)=0.3085The percentage…

Q: After the premiere of the new comedy Bumblebee, moviegoers were asked in a quick poll whether they…

A: Given : Total adults = 100 Number of adults who liked the movie = 80 Number of teenagers = 20 Number…

Q: 4D. Articles are mass-produced to a specified width of 0.15 cm. In order to check that the…

A:

Q: Can you give an example please?

A:

Q: Use z scores to compare the given values. The tallest living man at one time had a height of 246 cm.…

A: z-score formula is

Q: b. The table below presented the ranks which were assigned by three judges to the works   of ten…

A: Given : Obs. NO. Judge A Judge B Judge C 1 5 4 8 2 7 8 6 3 4 3…

Q: 1. E(1,000 Zz) =? .04, a) d₁ = .05, b) μlx+t= .06. .07. t 10

A: Given     δt=0.04,   t&lt;100.05,   t≥10 μx+t=0.06,   t&lt;100.07,   t≥10

Q: 1.7. Refer to information in 1.6 The one-hectare plot has different types of vegetation - shady…

A: It is given that, For the Sunny area: x¯1=85, n1=20, s12=4 For the Shady area: x¯2=75, n2=25, s22=6.

Q: Annie is concerned over a report that "a woman over age 40 has a better chance of being killed by a…

A:

Q: You roll two six-sided fair dice. a. Let A be the event that either a 4 or 5 is rolled first…

A: Solution-: Roll two six-sided fair dice. We want to find, (a) P(either a 4 or 5 rolled first…

Q: user should then do a number of simulations and answer how big the probability is for the selected…

A:

Q: In a specific year, SAT scores were Normally distributed with mean 1026 and standard deviation 209;…

A: given Mean=1026 Standard deviations=209

Q: Round all answers to 4 decimal places. a. A bag contains 7 green marbles, 9 yellow marbles, and 8…

A: Given Total marbles in bag 24

Q: 3. Complete the frequency distribution table and answer the questions below.   Class Intervals…

A: Class intervals Frequency (f) Midpoints (X) Frequency . Midpoints (f.X) 300-319 1 309.5 309.5…

Q: Use z scores to compare the given values. The tallest living man at one time had a height of 246 cm.…

A: Given that.   X~N( μ , ?^2 )   μ=170.86     , ?=8.41   Z-score =( x - μ )/?

Q: 2. The Effect of Cat Food Brand on the Cat's Hair Growth INDEPENDENT VARIABLE DEPENDENT VARIABLE…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A CBS News poll involved a nationwide random sample of 651 adults, asked those adults about their…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: 0 1 3. Let XT = [X₁, X2, X3, X4] with mean vector μ = 1 0 and E = 21 9 -2 2 0 -2 4 (X₁) X₂ (X(1))…

A: Please note that as per our guidelines I have answered the first three sub-parts. Please repost the…

Q: 17. What is the test statistic and its distribution for the hypothesis test stated in the preamble…

A: It is given that  For the IQ scores of sample of boys Mean = 106  Sample standard deviation = 4…

Q: b. A 2017 poll found that 54% of college students were very confident that their major will lead to…

A: It is given that  P( confident ) = 54% = 0.54 P( not confident) = 46% = 0.46 Same size, n = 25…

Q: U and V are mutually exclusive events. P(U) = 0.3; P(V) = 0.49. Find: a. P(U and V) = b. P(UIV) = c.…

A:

Q: mg We want to conduct a hypothesis test of the claim that for middle-aged adults the population mean…

A:

Q: In a sample survey, 138 students failed the exam out of 200 total students.  1. Calculate the 95%…

A:

Q: Using everyday knowledge, which of the following statements is an if-then statement whose reverse is…

A: Given if-then statements.

Q: Directions: Study the table below. Find the critical value, draw the rejection region, compute the…

A: A)GivenH0:μ=14Ha:μ≠14x=11.5s=5.5n=35α=0.01

Q: Given:  n1 = 62431            p1 = 0.51 x1 = 32261            p2 = 627 n2 = 37052…

A: The following information has been given: n1= 62431            p1 = 0.51  x1 = 32261            p2…