Question

Identify the five-number summary and find the interquartile range for the numbers below.

362,589, 437,316,192,188

Tagged in

Math

Statistics

Find answers to questions asked by students like you.

Q: A computer system uses passwords that contain exactly 6 characters, and each character is 1 of the 2...

A: We have to make a password of 6 digits whose digits can be 26 lowercase alphabets, 26 uppercase alp...

Q: How do I run a the test of normality? Assumptions of normality

A: Introduction:Several tests of normality exist, using which you can verify whether a particular data ...

Q: Need help with (d) part. Thank you. statistical program is recommended. Electromagnetic technolog...

A: Part (d):The regression analysis is conducted here by using EXCEL. The software procedure is given b...

Q: In a recent court case it was found that during a period of 11 years 851 people were selected for gr...

A: It is given that a particular ethnicity in the population is 40%. From that ethnicity, 80% of 851 pe...

Q: 14. The number of school related extracurricular activites per student are given below: X. ...

A: a)As the sum of the probabilities in the probability distribution table is 1, the value of P(x=3) ca...

Q: Use the normal distribution of SAT critical reading scores for which the mean is 513513 and the stan...

A: NOTE:Since, the numbers on the values of mean and standard deviation are repeating twice (513513 and...

Q: Question B

A: B)The variables whose level are set by the experimenter is the independent variable, which is called...

Q: I am working on constructing a histogram for some data for the 39 US national parks under 900,000 ac...

A: According to the given data41 ,66 ,233 ,775 ,169, 36 ,338 ,233 ,236, 64,183 ,61 ,13 ,308 ,77,520, 77...

Q: Suppose that young adults own an average of three pairs of jeans. Survey eight people from your clas...

A: Hello there! there are more than three subparts in the question. According to our policies we cannot...

Q: 9.3 Question is in the attached picture.

A: a. Identifying whether the linear combination are contrast:Contrast:A contrast is linear combination...

Q: A police officer claims that the proportion of accidents that occur in the daytime (versus nighttime...

A: Test statistic calculation:In this context, a police officer claimed that the proportion of accident...

Q: Why is the sum of the sum of six deviations -2, -1, -1, -1, 0, 5 when added =0?

A: Solution:It is one of the property of sample mean that the sum of deviations above average and the s...

Q: BASED ON THIS DATA, what does the r^2 values tell you? and the linear regression line is the inform...

A: Note:Hi there! Thank you for posting the question! However, the circumstances of the study presented...

Q: a. Which of the six correlations above are statistically significant (i) if you test each correlatio...

A: We have been given alpha = 0.05 which implies that the probability of inferring that there is a cor...

Q: 12.10. Question attached. Thank you for answering my question!

A: Bonferrroni's formula for half-width is given by the formula shown below where I = number of means (...

Q: In a study of minimizing tractor skidding distances along a new road in a European forest, the skidd...

A: Here, the sample size (n) is 20.The mean and standard deviation of the sample data is calculated bel...

Q: Select the statistic test that best fits each description. Study examining how much of the variation...

A: Regression:Regression analysis explains whether two variables are related or not and correlation exp...

Q: 10) Two cards are drawn from a standard deck of 52 cards and the first is not replaced before the se...

A: In this question, we have to draw two cards from a deck of 52 cards without replacement. Then we hav...

Q: 1). How would you measure both “general knowledge” and “judgment” (what are your operational definit...

A: 1)The “general knowledge” and “judgement” of the participants can be measured by a series of tests g...

Q: Consider the following multiple regression model : y hat = -6.72 + 0.51x1 - 0.69x2 + 1.452x...

A: The given multiple regression model is as follows:

Q: I asked this question before, and got an answer, but I have a question about the response that was g...

A: The formula that you shared from the text book is used for time-value-of-money calculations. Such a ...

Q: In a survey of 3 of 4 students said the courts show too much concern for criminals. Find the probab...

A: According to the given question, in a survey of 3 of 4 students said the courts show too much concer...

Q: A marketing manager for a cell phone company claims that more than 55% of children aged 8-12 have ce...

A: Null and alternative hypotheses:Here, to check whether more than 55% of children aged 8-12 have cell...

Q: Please answer the attached picture. Thanks,

A: Г(1,Ɵ) represents a gamma distribution X~ Г(α,λ) where α is the shape parameter and λ is the scale p...

Q: Joe likes to go to an old arcade and play 12 games of Skeeball every day. On average, he wins a pri...

A: In this context, there are fixed number of trials. That is, n = 12. There are two possible outcomes ...

Q: The claim is that the IQ scores of statistics professors are normally distributed, with a mean less...

A: In this question, A researcher claims that IQ scores of Statistics professors is less than 126, for ...

Q: The land area of th estate of Texas is about 261,797 square miles. If in mid-2016 all the world's pe...

A: The land area of Texas is about 261,797 square miles.Total number of people in world is 7.4 billion....

Q: There are six multiple-choice questions on an exam, each with three possible answers. (a) Determine ...

A: According to the given question, there are six multiple-choice questions on an exam, each with three...

Q: Data were collected on the amount spent by 100 customers for lunch at a major Houston restaurant. Th...

A: It is given that the population standard deviation is $6, number of customers’ n is 100 and the con...

Q: The Toylot company makes an electric train with a motor that it claims will draw an average of only ...

A: The provided information are:

Q: Number 40 A B C

A: (a) Computation of probability that a randomly selected car will get through Wendy’s drive through i...

Q: Conduct a test at the alphaα=0.10 level of significance by determining (a) the null and alternative...

A: a.Hypotheses:Here p1 and p2 be the two proportions. The aim is to check whether p1>p2. The null a...

Q: A researcher says that 50% of the variance in blood pressure can be predicted from HR and that blood...

A: In this question we have the value of coefficient of determination which is equal to 0.50 and we hav...

Q: The market firm salary.com reported that the mean annual earnings of all family practitioners in the...

A: A. Hypotheses:Denote µ as the population mean salary for family practitioners in LA. The claim is th...

Q: At wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to o...

A: (a) Calculation of confidence interval:The 95% confidence interval (CI) of the sample mean for a lar...

Q: You are the foreman of the Bar-S cattle ranch in Colorado. A neighboring ranch has calves for sale, ...

A: According to the given question, x be the age of the calf (in weeks), and let y be the weight of the...

Q: The scores on a test are normally distributed with a mean of 150 and a standard deviation of 30. Fin...

A: The normal distribution:A continuous random variable X is said to follow normal distribution if the ...

Q: A major university would like to improve its tarnished image following a large on-campus scandal. It...

A: Begin with tabulating data in readable format as shown below.

Q: Consider the probability distributions you have studied so far. Which of the following distributions...

A: Discrete distribution:If the probability of outcome of a statistical distribution is finite, then it...

Q: A national newspaper reported that the state with the longest mean life span is Hawaii, where the po...

A: Part (A):Sample mean:Denote the life span (years) of a randomly selected individual by X.In order to...

Q: directions construct a confidence interval of the population proportion at the given level of confid...

A: Confidence interval:It is given that n = 500 and x = 120.The (1−α)% confidence interval for proporti...

Q: Jane has stored three albums on her iPod. The first album consists of 11 songs by Frank Sinatra, the...

A: According to the given question, Jane has stored three albums on her iPod.The first album consists o...

Q: You have recorded the height and weight of 27 people. Suppose that your data meet the assumptions of...

A: Solution:It is given that Pearson correlation coefficient r = 0.4 and the sample size n = 27.Critica...

Q: How much should a healthy Shetland pony weigh? Let x be the age of the pony (in months), and let y b...

A: Part (a):The scatter diagram, along with the best fitted line (least-squares regression line) for th...

Q: Which statement regarding skewed distributions is FALSE? The "68-95-99" rule does not apply to skew...

A: The 68-95-99 rule is applicable only in normal distributions. So it is not applicable to skewed dist...

Q: Jobs and productivity! How do retail stores rate? One way to answer this question is to examine annu...

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

Q: Do heavier cars really use more gasoline? Suppose a car is chosen at random. Let x be the weight of ...

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

Q: A car dealer wants to get information about the number of years car owners keep their cars. A random...

A: Here, µ be the true population mean and n is the sample size.The (1-α) % confidence interval for pop...

Q: A sample of 50 women is obtained, and their heights (in inches) and pulse rates (in beats per mi...

A: According to the provided data, the variable x represents the height of the women. The sample size, ...

Q: Which variable is most likely to be an independent variable? reading test score stress level runnin...

A: An independent variable is one whose variation does not depend on any other variable and it is under...