Would the following situation best be represented using a combination or a permutation? Two socks are pulled from the drawer without looking. O Combination Permutation

Q: Number of Fish Tub 32-34 29-31 26-28 23-25 20-22 Frequency (f) 6 5 10 7 2

A: For the given data We have to calculate,  Range, mean deviation, variance and standard deviation

Q: Suppose a random sample of size is selected from a population that is normally distributed with a…

A: Solution-: Given: μ=7.3,σ=0.82,n=1 Give the mean and the standard deviation of the sampling…

Q: Classify the events as independent or not independent. Events A and B where P(A) = 0.6, P(B) = 0.9,…

A: Events A and B where P(A) = 0.6, P(B) = 0.9, and P(A and B) = 0.54

Q: 2. The heights of a random sample of 50 college students showed a mean of 174.5 centimeters and a…

A: From the provided information, Sample size (n) = 50 Sample mean (x̄) = 174.5 Standard deviation (s)…

Q: Suppose a researcher wants to conduct research to determine if car rental company X is more…

A:

Q: The amount of pollutants that are found in waterways near large cities is normally distributed with…

A: GivenMean(μ)=8.6standard deviation(σ)=1.3sample size(n)=39

Q: You want to model the probability p of an individual being employed (i.e. Emp = 1 if individual is…

A: Logistic regression model:  The Logistic model is appropriate when dependent variable (Y) is a…

Q: Calculate the point estimate. The mean and standard deviation of the blood sugar level of randomly…

A: Given:

Q: Bhie wants to invest his money in a Milk Tea business. There is a 30% chance of losing 150,000 Php.,…

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Q: The data found below measure the amounts of greenhouse gas emissions from three types of vehicles.…

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Q: X 0 1 2 3 4 P(x) 0.11 0.34 0.45 0.03 0.07

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Q: The information below is very:1. Arithmetic mean 2. Standard deviation 3. Skew modulus

A: We'll make this table in excel then solve the arithmetic mean, standard deviation and skew modulus.…

Q: A milk company unconditionally guarantees that an unopened, properly refrigerated container of its…

A: The company's data shows that unopened containers remain fresh on average for 6 days, with a…

Q: 1. The figures in the following table give the number of criminal convictions and the number…

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Q: The table below shoes the list of COVID-19 vaccine prizes as of January 2021. 1. Compute the mean…

A: The prices and efficiency of all seven corona vaccines are provided as below. Corona Vaccine…

Q: Find the 86% confidence interval of the population mean.

A: It is given that Sample size n = 164 Sample mean M = 3200 Population SD = 215 The critical value of…

Q: Given a betting game where there are balls of same and equal mass and are numbered one to fifteen…

A: Probability Probability indicates the possible chances of one action happening. For example, the…

Q: For an analysis of variance comparing four treatments with n = 12 in each treatment, what would be…

A: Given data for an analysis of variance comparing four treatments with n=12 in each treatment

Q: the shoreline. g. 26% of the time a person will wait at least how long before the wave crashes in?…

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Q: X 1 2 3 4 5 6 P(x) 0.09 0.14 0.22 0.20 0.17 0.18

A: Mean(μ)=E(X)=∑X.P(X)E(X)=1×0.09+2×0.14+3×0.22+4×0.20+5×0.17+6×0.18E(X)=0.09+0.28+0.66+0.80+0.85+1.08…

Q: 13. Given the list of the first quarter average of selected fifteen (15) Grade 11 Arts and Design…

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Q: The highway mileage (mpg) for a sample of 10 different models of a car company can be found below.…

A: Given that, Highway mileage of 10 different samples 39,24,36,44,45,46,40,30,43,44 n=no. of…

Q: A. The caffeine content (in milligrams) of a random sample of 50 cups of black coffee dispensed by a…

A: Given that  A. The caffeine content (in milligrams) of a random sample of 50 cups of black coffee…

Q: 1. ● Three players together can obtain 1 to share, any two players can obtain 0.8, and one player by…

A: Considering xi as the allocation of each player, the core of the game, i.e., coreN,ν can be defined…

Q: ) Using the attached image, can you interpret the means? Explain. (b) How many participants are…

A: Since, we only solve up to three sub parts of a problem, we'll be solving the first three sub parts…

Q: You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe…

A: It is given that the confidence level is 0.95, the population standard deviation is 60.5 and the…

Q: 2. Edith has observed that the mean age of 18 youth volunteers in a barangay project is 17.5 years…

A: Formula : CI=point estimate ± ME

Q: Attendance 155 170 200 188 1) What is the value of Σz? 2) What is the value of >y? 3) What is the…

A: The given data is y = 88, 87, 85, 80

Q: Find the 25th, 50th, and 75th percentile from the following list of 32 data 1 2 3 4 5 9 10 15 16 18…

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Q: If a number is randomly chosen from the interval  (-3,3). What is the probability that the number is…

A: Let X be the number of Randomly chosen  X~U(-3,3) P(X<-8/3)=? Note: According to Bartleby…

Q: What is the predicted GPA if a computer science major got a 1140 on the SAT?  Truncate to two…

A: Regression line has two coefficients, they are slope and intercept. Slope is the changing units and…

Q: Draw the normal curve. The length of time consumed in waiting for Angkas driver is normally…

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Q: 10. Two variables x and y have zero means, the same variance o and zero correlation, show that x cos…

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Q: What do you mean by 50C2

A: From the given question, The value of n is, 50 The value of r is, 2

Q: The data show the chest size and weight of several bears. Find the regression equation, letting…

A: Excel procedure to compute least-squares regression line: Enter the data of Chest size (x) and…

Q: Ho 4 ▼ At least two days have a different frequency of births than the other days. At least one day…

A: The null and alternative hypotheses are shown below: H0: Births occur with the same frequency on the…

Q: 4. Using the regression line model, predict the revenue of the company in millions rounded off to…

A: The question is about linear reg. model Given :

Q: To set aside funds for fuel for mid-level and senior managers, a large financial institution col-…

A: Class(1) Frequency (f)(2) Mid value (x)(3) f⋅x(4)=(2)×(3) cf(6) 0-10 4 5 20 4 10-20 23 15 345 27…

Q: =o² and these are random drawings for some population. X₂ + X3. W₂ = X₁. W3 = 0.6X1 +0.4.X2 and The…

A: Given, E(X1)=E(X2)=E(X3)=μ V(X1)=V(X2)=V(X3)=σ2 Useful formula V(aX+bY)=a2V(X)+b2V(Y) where a,b are…

Q: II. Using the z-table, find the critical value/s for each. 1. a = 0.01, two-tailed test 2. a = 0.10,…

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Q: As machines are used over long periods of time, the output product can get off target. Below is the…

A: Given data: Hours of machine use 30 33 34 35 39 44 45 Millimeters off target 1.10 1.21 1.25…

Q: Consider the following values:  ∑x=30; ∑y=111;         ∑xy=119; ∑x^2=18; ∑y^2=25; n=6.  Determine…

A: GIven data∑x=30 , ∑y=111 , ∑xy=119, ∑x2=18, ∑y2=25n=6

Q: In a study on the settlement of piles used in building foundations, data on the observed pile…

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Q: Draw the normal curve. Given a normal distribution with population mean is 21 and population…

A: Solution-: Given: μ=21,σ2=64 ∴σ=8 We find x such that, P[X>x]=0.51

Q: Derive the Nash equilibrium of this game, including the prices, outputs and profit of the two firms.…

A: A duopoly is what is going on where two organizations together own everything, or virtually all, of…

Q: 2. A recent report on elementary schools in Kent county claimed that 13% of elementary students…

A: Let p be the population proportion  X=number of people typically walk to a school  n=random sample…

Q: he overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a…

A: Given that  The overhead reach distances of adult females are normally distributed. Mean (μ) = 202.5…

Q: Calculate the following: a. Compute the value of correlation coefficient Ⓡ. What is the…

A: Use the Excel and Calculate the Correlation  Followings are the Steps to Calculate Correlation 1)…

Q: numbers through MS Excel. a. Simple Random Sampling b. Systematic Sampling c. Stratified Sampling…

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Q: For a standard normal distribution, find: P(-0.68 < z < 1.52)

A: