Fill in the blanks. a. If predictor variable x1 has VIF equal to 5, then ________. percent of the variation in the observed values of x1 is explained by the other predictor variables in the regression equation. b. If x1 and x2 are the only predictor variables in a regression equation and if the observed values of x1 and x2 have linear correlation coefficient equal to 0.7, then the VIF of x1 equals ________. c. A VIF of 10 indicates ________. multicollinearity.

Question

Fill in the blanks.

a. If predictor variable x1 has VIF equal to 5, then ________. percent of the variation in the observed values of x1 is explained by the other predictor variables in the regression equation.

b. If x1 and x2 are the only predictor variables in a regression equation and if the observed values of x1 and x2 have linear correlation coefficient equal to 0.7, then the VIF of x1 equals ________.

c. A VIF of 10 indicates ________. multicollinearity.

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Math
Statistics

Advanced Topics in Statistics

Related Statistics Q&A

Find answers to questions asked by students like you.

Q: In Exercises 5–20, assume that the two samples are independent simple random samples selected from n...

A: The data shows the IQ scores for low blood lead level and high blood lead level. For low blood lead ...

Q: The state Government gives grants to low-income undergraduate students. According to the National Po...

A: The given hypotheses are as follows: H0: µ = 2,600. Ha: µ ≠ 2,600. The sample size is 50 students, t...

Q: Suppose 2 doctors A and B test all patients coming into a clinic for Syphilis. Let A+ = {doctor A ma...

A: Concept of conditional probability: For any two events A and B with P(B) >0, the formula for cond...

Q: part 3 a,b,c,d

A: Thank you for the question. Since multiple subparts are posted, according to our policy, we are answ...

Q: Identify one use of a regression equation.

A: Click to see the answer

Q: 23. Literacy Rates For the same countries used in Exer- cise 22, the literacy rates (in percents) fo...

A: Consider independent variable, x be men and dependent variable, y be women. Excel is used to perform...

Q: Suppose that you want to perform a hypothesis test for a population mean. Assume that the population...

A: Click to see the answer

Q: 65 of the people in Mssouri pass the drivers test on the first artemot. Agroup of 7 people took the ...

A: Consider X be a random variable which follows binomial distribution indicates the number of people p...

Q: Suppose that an independent research company was tasked with testing the validity of complaints agai...

A: State the hypotheses That is, there is no sufficient evidence to conclude that the mean under-filli...

Q: In a manufacturing industry, the amounts which go into raw materials (Scraps) aresupposed to be norm...

A: Note: Hey there! Thank you for the question. As you have posted a question with several sub-parts, a...

Q: 4.A bank has two different customer lines, A and B. Callers dial a single number with 444. Customer ...

A: Given information- We have given two sample- For sample 1- Sample size, n1 = 200 Sample mean, x1-bar...

Q: 1. The distribution of scores on the SAT is approximately normal with a mean of μ = 500 and a standa...

A: Click to see the answer

Q: IQ scores are standardized to produce a normal distribution with a mean of µ = 100 and a standard de...

A: Solution: Let X be the IQ score. From the given information, X follows normal distribution with mean...

Q: America’s Melting Pot. The U.S. Census Bureau publishes data on the population of the United States ...

A: a. The bar chart with race and ethnicity in America(represented in millions). Bar chart: A bar chart...

Q: A quantitative data set has size 50. At least how many observations lie within three standard deviat...

A: The Chebyshev’s rule states that, for any quantitative data set and any real number greater than k, ...

Q: Low-Birth-Weight Hospital Stays. Data on low-birthweight babies were collected over a 2-year period ...

A: Click to see the answer

Q: The Terri Schiavo Case. In the early part of 2005, the Terri Schiavo case received national attentio...

A: (a) The poll was conducted with the help of a telephone survey. As in case of any telephone surveys,...

Q: A manufacturer of chocolate candies uses machines to package candies as they move along a filling li...

A: (a) The summary of statistics is, Null and the alternative hypothesis: The type of test is two tai...

Q: Early-Onset Dementia. Dementia is the loss of the intellectual and social abilities severe enough to...

A: Central Limit Theorem for mean: If a random sample of size n is taken from a population having mean ...

Q: Correlation measures linear association. If the relationship between an explanatory variable ?X and ...

A: From the provided information, The two variables are positively related. The correlation coefficient...

Q: The following data shows the yearly income (in $1000) and age of a sample of seven individuals. ...

A: From the given information, age income 18 20 20 24 23 24 34 25 24 ...

Q: Identify a commonly used graphical technique for portraying events and relationships among events.

A: Venn diagram: Venn diagram is a diagrammatic representation of sets that show the relationship betwe...

Q: A random variable ?X can take on the value 0,0, 1,1, 2, or 3.2, or 3. Select a legitimate discrete ...

A: A  discrete random variable X is said to have a legitimate probability mass function p(x), if and on...

Q: Answer true or false to each of the following statements and explain your answers. a. In a two-way A...

A: a) The interaction effect defines the effect of the variables that cannot be explained by individual...

Q: 1. IQ scores are standardized to produce a normal distribution with a mean of µ = 100 and a standard...

A: Standardized z-score:   The standardized z-score represents the number of standard deviations the da...

Q: Equipment Depreciation. A small company has purchased a computer system for $7200 and plans to depre...

A: Note: Thank you for the question. Since multiple subparts are posted, according to our policy, we ar...

Q: Can you please help me with this question? I will rate! Thank you!

A: The given values are, The sample proportion is, Null and alternative hypothesis:    

Q: Fill in the blanks. a. The plane in four dimensions, y = β0 + β1x1 + β2x2 + β3x3, is called the ____...

A: Click to see the answer

Q: Nancy, Inc. has three stores located in three different areas. Random samples of the sales of the th...

A: 1) The overall mean will be obtained as given below:

Q: Voters Lying? In a survey of 1002 people, 701 said that they voted in a recent presidential election...

A: a. In a survey of 1,002 people, 701 said that they voted in a recent presidential election but votin...

Q: Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0 a...

A: Click to see the answer

Q: Can you please help me answer and understand this problem? Thank you!

A: Given information- Sample size, n = 1000 Margin of error, E = 4.3% = 0.043

Q: The histogram below shows the  amount of time  visitors to a museum spent browsing an  exhibit on a ...

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have ...

Q: The Graduate Management Admission Test (GMAT) is taken by individuals interested in pursuing graduat...

A: a) Computation of test statistic value: Sample size is greater than 30 and the population standard d...

Q: Education and Income. A sociologist is interested in studying the effect of the amount of education ...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: The number of monthly breakdowns of the kind of computer used by an office is a random variable havi...

A: It is given that the number of monthly breakdowns follows the Poisson distribution with λ = 1.6.

Q: Canada has two official languages, English and French.Choose a Canadian at random and ask, "What is ...

A: The tables shows the distribution of responses, combining many separate languages. The probability ...

Q: Pulse Rates of Identical Twins A researcher wanted to compare the pulse rates of identical twins to ...

A: It is given that the pulse rates of 8 twins.

Q: Treating Psychotic Illness. L. Petersen et al. evaluated the effects of integrated treatment for pat...

A: Click to see the answer

Q: The following matrix shows the bivariate correlations for houses with garages.   Baths Beds Sqft ...

A: The given matrix shows the bivariate correlations for houses with garages.

Q: A statistics professor plans classes so carefully that the lengths of her classes are uniformly dist...

A: Click to see the answer

Q: Find the probability that a standard normal variable takes on a value between -1.59 and 3.0. Also dr...

A: Click to see the answer

Q: Tennis Replay In the year that this exercise was written, there were 879 challenges made to referee ...

A: Click to see the answer

Q: Compute C7,2. (Enter an exact number.)

A: Obtain the value of C7,2. The value of C7,2 is obtained below:   Combination: A combination is a se...

Q: Augusta National Golf Course. Earlier in this section, we found that the population mean length of t...

A: It is given that the population mean length of the holes at the Augusta National Golf Club is 413.1 ...

Q: answers to part 6 ( a to c)

A: Click to see the answer

Q: What important theorem in statistics implies that, for a large sample size, the possible sample prop...

A: In this case, we need to identify the important theorem in statistics which implies that, the possib...

Q: Fertilizers and Crop Yields. An agricultural scientist wants to study the effect of three different ...

A: Note: Hey there! Thank you for the question. As you have posted a question with several sub-parts, a...

Q: Does the sample size have an effect on the standard deviation of all possible sample means? Explain ...

A: Sampling distribution of a sample mean: The distribution of random variable x-bar for given sample a...

Q: Suppose you have a loaded die that gives the outcomes 11 through 66 according to the probability dis...

A: We have given in the table information about Die outcome and probability. We have to find the probab...