Math

StatisticsQ&A LibraryHotel Overall Comfort Amenities In-House Dining 94.3 97.7 Muri Beach Odyssey Pattaya Resort Sojourner's Respite Spa Carribe Penang Resort and Spa 94.5 90.8 92.9 96.6 84.1 96.6 92.8 99.9 100.0 88.4 91.2 88.5 94.7 97.0 90.4 95.0 87.8 91.1 Mokihana Hökele 90.2 92.4 82.0 98.7 Theo's of Cape Town Cap d'Agde Resort Spirit of Mykonos Turismo del Mar 90.1 95.9 86.2 91.9 89.8 89.3 92.5 92.5 88.8 94.6 85.8 90.7 89.1 90.5 83.2 90.4 (сontinued) Hotel Overall Comfort Amenities In-House Dining 88.5 89.6 Hotel Iguana Sidi Abdel Rahman Palace Sainte-Maxime Quarters Rotorua Inn 89.1 90.8 81.9 89.0 93.0 93.0 91.2 73.5 88.6 92.5 78.2 87.1 93.0 91.6 Club Lapu-Lapu 87.1 90.9 74.9 89.6 Terracina Retreat 86.5 94.3 78.0 91.5 Hacienda Punta Barco 86.1 95.4 77.3 90.8 Rendezvous Kolocep 86.0 94.8 76.4 91.4 Cabo de Gata Vista 86.0 92.0 72.2 89.2 Sanya Deluxe 85.1 93.4 77.3 91.8Start your trial now! First week only $4.99!*arrow_forward*

Question

Resorts & Spas, a magazine devoted to upscale vacations and accommodations, published

its Reader’s Choice List of the top 20 independent beachfront boutique hotels in the

world. The data shown are the scores received by these hotels based on the results from

Resorts & Spas’ annual Readers’ Choice Survey. Each score represents the percentage of

respondents who rated a hotel as excellent or very good on one of three criteria (comfort,

amenities, and in-house dining). An overall score was also reported and used to rank the

hotels. The highest ranked hotel, the Muri Beach Odyssey, has an overall score of 94.3,

the highest component of which is 97.7 for in-house dining

a. Determine the estimated multiple linear regression equation that can be used to predict

the overall score given the scores for comfort, amenities, and in-house dining.

b. Use the F test to determine the overall significance of the regression relationship. What

is the conclusion at the 0.01 level of significance?

c. Use the t test to determine the significance of each independent variable. What is the

conclusion for each test at the 0.01 level of significance?

d. Remove all independent variables that are not significant at the 0.01 level of significance

from the estimated regression equation. What is your recommended estimated

regression equation?

Tagged in

Math

Statistics

Find answers to questions asked by students like you.

Q: fxy{x,y)=0.35(x)5(y) +0.25(x – c)S(y) + 0.15(x – 1)5(y – 1) + 0.35(x – a)5(y – 2) + 0.15(x – 3)5(y –...

A: Given: a=6, b=4 and c=2 fXY (x,y)=0.3, x=0 and y=00.2, x=2 and y=00.1, x=1 and y=10.3, x=6 and y=20...

Q: How large a sample is needed to estimate the population proportion for each of the following? a. ME ...

A: a. Here, α = 0.05, α/2=0.025 and 1- α/2=0.975. The margin of error is 0.03. Since the proportion is ...

Q: ASAP

A: Given, n1=15x1=33.4s1=1.3n2=17x2=32.4s2=1.5α=1-0.93=0.07 Since the population are approximately norm...

Q: Assume a normal distribution with known population variance. Calculate the margin of error to estima...

A: Given information: A normal distribution with know variance. Let X be the random variable from the n...

Q: In a random sample of 545 accountants engaged in preparing county operating budgets for use in plann...

A: a) The sample proportion is p-cap = 117/545 = 0.2147 The population proportion p is 0.25. ...

Q: Question ii and iii

A: From the given information, Consider, X be the random variable that shows the mass of coffee in a ch...

Q: You are interested in purchasing a new car. One of the many points you wish to consider is the resal...

A: The provided information are: Sample size (n) = 17 Sample mean (x¯)=12560 Sample standard deviation ...

Q: - Write a s/w Program to find root value of f(x)=0 using one methods of the following - Bisection Me...

A: we do the program of bisection method, In a bisection method, f(x) is continuous in interval [a, b...

Q: If we randomly select groups of 25 batteries, measure how many hours they last, and then take the av...

A: Sampling Distribution of a Normal Variable : Given a random variable X. Suppose that the population...

Q: Anthony Salemo, a.k.a. “Fat Tony" was the underboss to the Genovese family in the 1960s. His primary...

A: Given: It is demanded to get paid 10% interest per week on loan. It includes the value in which $500...

Q: Suppose that a new Internet company Mumble.com requires all employees to take a drug test. Mumble.co...

A: Note: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts ...

Q: Need help in part c Marriage Prospects Data released by the Cense Bureau in 1986 indicated the lik...

A: 1] Probability of 45-year-old woman to get married=18%=0.18 2]Probability of 25-year-old woman to ge...

Q: TF.2

A: A standard deck of playing cards consists of 52 cards. All cards are divided into 4 suits. There are...

Q: Cans of regular Coke are labeled as containing 12 oz. Statistics students weighted the content of 9 ...

A: Z score is given by, z= (xbar- mu)/sigma/√n And we've to find, P(X<=12.09) Given that, Mean, mu=...

Q: A coin is tossed three times .Write the probability distribution of the random variable X-(-6) ×Numb...

A: Introduction: A probability distribution function is a statistical terminology representing all the ...

Q: Question 38. In a hypothesis test, the TypeI error rate is a = 0.10. Suppose we also know that the T...

A: The provided information are: Type I error α=0.10 Type II error β=0.20

Q: The total annual spending by tourists in a resort city is $200 million. Approximately 75% of that re...

A: The total annual spending by tourists in a resort city is $200 million. Approximately 75% of that re...

Q: A rental car company will have 100 cars available for rent on a particular day. It expects thatdeman...

A: Given : A rental car company will have 100 cars for rent on a particular day. Let x be the number of...

Q: Very urgent

A: Given, P (-c<Z<c) = 99.74% = 0.9974

Q: In a normal distribution , what percent of the data lie below 1 standard deviation of the mean? Roun...

A: Click to see the answer

Q: Q1: Blood type AB is found in only 3% of the population. If 250 people are chosen at random, what is...

A: Given: Probability of success (p) = 3% = 0.03 Number of people (n) = 250 Consider X be the binomial ...

Q: Suppose that scores given by judges to competitors in the ski-jumping events of the Winter Olympics ...

A: Two way ANOVA with 7 observations per cell The model for two way ANOVA is given as- yijk=μij+eijk wh...

Q: Benzene is a toxdc chemical used in the manufacturing of medicinal chemicals, dyes, artificial leath...

A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To ge...

Q: Microsoft HP Alaska Air Southwest Airlines Ford Motor Kellogg General Mills Volatili...

A: From the given table we can see, Covariance between Microsoft and HP, Correlation (Microsoft,HP) =Co...

Q: The following sample data have been collected based on a simple random sample from a normally distri...

A: It is an important part of statistics . It is widely used .

Q: Assume that women's weights are normally distributed with a mean given by u = 143 lb and a standard ...

A: Let X be the weight of a randomly selected women. X~N(143 lb, 292lb) (a) P(X>174) P(X>174)=1-P...

Q: I need help with this math problrm in the photo!

A: The simple linear regression in two variables with independent variable 'x' as time in years and dep...

Q: 1. The following model is a simplified version of the multiple regression model used by Biddle and H...

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a ti...

Q: Compute the probability of X successes, using the binomial formula if n = 6, X = 3 and p = 0.03

A: Introduction: A sequence of n Bernoulli trials with only two possible outcomes: success and failure,...

Q: 15

A: Bias in research refers to preference or predisposition (towards certain ideas) that distort the fin...

Q: Determine the sample size for each of the following situations.a. N = 2,500 p̂ = 0.5 1.96σp̂ = 0.05b...

A: given, a) N = 2,500 p̂ = 0.5 1.96σp̂ = 0.05b) N = 2,500 p̂ = 0.5 1.96σp̂ = 0.03

Q: Determining the prevalence of illicit substances in society can be very difficult. Simply looking at...

A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To ge...

Q: researcher wanted to know if there is a link between a sedentary lifestyle and depression among coll...

A: no because this was an observational study

Q: Based on a sample of 25 observations, the population regression modelyi = β0 + β1x1 + εiwas estimate...

A: Simple Regression Analysis: Consider a regression model, based on n observations with independent va...

Q: The Jackson triplets , Jenny , John and James , are in different algebra classes at city high . On t...

A: Click to see the answer

Q: The manager at a drive through has implemented a new process and wants to check if the new drive thr...

A: Click to see the answer

Q: 32C5 203 Evaluate OA. 45.67 OB. 176.64 Oc. 156.79 OD. 3532.9 OE. None of these Evaluate 50C2/30P2 OA...

A: The formula for the combination is given by : Crn=n!r!. (n-r)! C532C320=32!5!. 27!.3!. 17!20!=32×31×...

Q: A random sample of 1000 oranges showed that the mean amount of juice per orange was 5.9 fluid ounces...

A: Introduction: Consider X as a normally distributed random variable, with mean μ and standard deviati...

Q: Write the regression equation that Breusch-Godfrey test use to find out if the errors are independen...

A: Click to see the answer

Q: Suppose that, based on historical data, we believe that the annual percentage salary increases for t...

A: Given: μ=12.2 & σ = 3.6 Let X denote the annual percentage salary increase, then X~N(12.2, 3....

Q: Books in the library are found to have average length of 350 pages with standard deviation of 100 pa...

A: Given: μ=350σ=100x=80

Q: A test was taken by 90 students. A random sample of 10 scores found the following results: 93 71 6...

A: Given, sample size = 10 population size = 90 Random sample = 93,71,62,75,81,63,87,59,84,72

Q: An instructor in a statistics course set a final examination and also required the students to do a ...

A: Given data is appropriate for correlation . correlation is a measure of relation between 2 or more v...

Q: What is the term for a characteristic or attribute that can assume differentvalues? A.variable B.exp...

A: Variable: A variable is any characteristic that is recorded for each case.

Q: explain the difference between formal logistic and frictional resression

A: Linear Regression - 1. Linear regression is one of the most simple machine learning algorithm that ...

Q: Find the mean , the median , and all the modes for the pay rates in the given frequency distribution...

A: The cumulative frequencies are obtained in the below table:

Q: Q1: Consider regression model Y, = R+ B,X; + B;X; +U,with hypothetical data ΣνΧ,-50, Σ-20, Σνx, 60, ...

A: Given is the multiple linear regression model: Yi=β1+β2X2i+β3X3i+Ui

Q: were asked how often they talked with their teachers. Do the following responses of the two groups d...

A: Click to see the answer

Q: The gasoline price often varies a great deal across different regions across country X. The followin...

A: Given: α=0.05 Number of groups k=3 Each group has 10 observation N=10*3=30

Q: Find the mode(s) of the scores 14, 13,16, 12 , 15 , 12, 17, 13 .

A: The mode is the most frequent value.

Transcribed Image Text

Hotel Overall Comfort Amenities In-House Dining 94.3 97.7 Muri Beach Odyssey Pattaya Resort Sojourner's Respite Spa Carribe Penang Resort and Spa 94.5 90.8 92.9 96.6 84.1 96.6 92.8 99.9 100.0 88.4 91.2 88.5 94.7 97.0 90.4 95.0 87.8 91.1 Mokihana Hökele 90.2 92.4 82.0 98.7 Theo's of Cape Town Cap d'Agde Resort Spirit of Mykonos Turismo del Mar 90.1 95.9 86.2 91.9 89.8 89.3 92.5 92.5 88.8 94.6 85.8 90.7 89.1 90.5 83.2 90.4 (сontinued)

Hotel Overall Comfort Amenities In-House Dining 88.5 89.6 Hotel Iguana Sidi Abdel Rahman Palace Sainte-Maxime Quarters Rotorua Inn 89.1 90.8 81.9 89.0 93.0 93.0 91.2 73.5 88.6 92.5 78.2 87.1 93.0 91.6 Club Lapu-Lapu 87.1 90.9 74.9 89.6 Terracina Retreat 86.5 94.3 78.0 91.5 Hacienda Punta Barco 86.1 95.4 77.3 90.8 Rendezvous Kolocep 86.0 94.8 76.4 91.4 Cabo de Gata Vista 86.0 92.0 72.2 89.2 Sanya Deluxe 85.1 93.4 77.3 91.8