The table shows the weekly income of 20 randomly selected full-time students. If the student did not work, a zero was entered. (a) Check the data set for outliers. (b) Draw a histogram of the data. (c) Provide an explanation for any outliers. (a) List all the outliers in the given data set. Select the correct choice below and fill in any answer boxes in your choice. OA. The outlier(s) is/are (Use a comma to separate answers as needed.) OB. There are no outliers. 578 0 75 0 405 0 416 586 0 406 0 539 355 412 3306 340 288 166 470 552 JULI

Q: Use the normal distribution for Adult Male Heights to answer the questions below. Adult Male Heights…

A: Here, we have given the normal curve and some other following information are given. Then, we have…

Q: You are testing the claim that the mean GPA of night students is different from the mean GPA of day…

A: The question is about hypo. testingGiven :Randomly selected no. of night students ( n1 ) = 20Sample…

Q: Question 5 Scientists want to estimate the mean weight of mice after they have been fed a special…

A: Standard deviation =6 gramConfidence interval =98%Margin of error =0.5 gram

Q: 4. Lung cancer is the leading cause of cancer deaths in the United States. Suppose you want to…

A: The desired level of confidence is 95%.The true proportion value is estimated in terms of the…

Q: A university conducted a survey of 366 undergraduate students regarding satisfaction with student…

A: FreshmanSophomoreJuniorSeniorTotalSatisfied55466155217Neutral2915181072Not…

Q: A is corrrect. for B 17.54 is wrong ?

A:

Q: Five pulse rates are randomly selected from a set of measurements. The five pulse rates have a mean…

A: Five pulse rates are randomly selected from a set of measurements. The five pulse rates have a mean…

Q: The birth weight of boy babies delivered at 40 weeks is normally distributed with a mean of 7.25 lb…

A: Let X be the birth weight of boy babies delivered at 40 weeks follows normal distribution with mean…

Q: 24. The popularity of then President Sarkozy had an approval rating of 26%. a. P(fewer than 60 of…

A: Let an experiment has been repeated n timesHere, each experiment has the same probability of…

Q: Please answer number 2. Make sure to show work! Thanks!

A: 2.The binomial distribution is a discrete probability distribution.

Q: Suppose that you are offered the following "deal." You roll a six sided die. If you roll a 6, you…

A: Rolling a 6 will give $19, rolling a 2,3,4 or 5 will give $4. Otherwise pay $9.

Q: A random sample of 89 tourists in British Columbia showed that they spent an average of $2860 (in a…

A: (a)That is, there is no significant difference between the average expenditures of all the tourists…

Q: A professor records the following final grades in one course. Construct a frequency table for the…

A: Obtain the frequency distribution table for the given data.The frequency distribution table for the…

Q: 1. Verbal ability consists of at least two components: verbal comprehension (e.g., reading ability)…

A: The given two components are verbal comprehension and verbal fluency.

Q: Researcher’s identity their sample of the study as part of the research methodology but need to…

A: The researcher needs to make sure that the correct respondents answer the questionnaires and for…

Q: During October of 2019, Alex sampled 400 people and determined their employment status and age. Alex…

A: Chi-Square TestThe Chi-Square test is a statistical procedure for determining the difference between…

Q: Question 4 The exam scores for a group of 780 students at Maquarie Gardens High School (MGHS) are…

A: Population mean, Population sd,

Q: Patients arrive at the emergency room of a local hospital at an average rate of 6.2 per hour. Assume…

A:

Q: Use a stem-and-leaf plot that has two rows for each stem to display the data, which represent the…

A: Answer:- Construct the given data in ascending order, 34, 34, 34, 35, 36, 36, 37, 38, 38, 41, 42,…

Q: 10) Use the following cell phone airport data speeds​ (Mbps) from a particular network. Find Q3.…

A: The given data shows the speeds​ (Mbps) from a particular network of cell phone airport.

Q: Source I Model I Residual I Total I lwage I conomics SS 160.407298 284.572674 444.979972 Coef. df 8…

A: Given the regression output as

Q: The inside diameter of a randomly selected piston ring is a random variable with mean value 9 cm and…

A: Answer:- Given, mean, µ = 9 cm and standard deviation, σ = 0.07 cm.Since, the distribution of the…

Q: Q2 (a) Solve the mean, variance and standard deviation of the following data: 1.5 0.2 C 0.2 3.3 1.2…

A: The data set are :-X :- 0.2, 3.3, 1.2, 5.7, 1.5, 0.2, 1.8

Q: (d) More than 2 hours elapse between consecutive deliveries. (e) Less than 30 minutes elapse between…

A: The maternity ward at Dr. Jose Fabella Memorial Hospital in Manila is one of the busiest in the…

Q: In the midst of labor-management negotiations, the president of a company argues that the company's…

A:

Q: Use 4-point bins (96 to 99, 92 to 95, etc.) to make a frequency table for the set of exam scores…

A: The number of observations is 20.

Q: The weather in Columbus is either good, indifferent, or bad on any given day. If the weather is good…

A: Given that the weather in Columbus is either good, indifferent or bad on any given day.Case 1If the…

Q: 49 51 53 61 57 45 D 368 382 420 481 457 287 he critical values of the Pearson correlation…

A:

Q: True or False: The Variance Inflationary Factor (VIF) measures the correlation of one dependent…

A: Multicollinearity: Multicollinearity is defined as the presence of correlation among the predictor…

Q: Assume that when human resource managers are randomly selected, 57% say job applicants should follow…

A:

Q: eat the same cookie snack every night. The amount of aturated fat in the serving is normally…

A: Let us define, , which is normally distributed with We are required to find

Q: A random sample of 503 U.S. adults are questioned regarding their political affiliation and opinion…

A: The data shows the political affiliation and opinion on the tax reform bill.

Q: he American Association of Individual Investors (AAII) On-Line Discount Broker Survey polls members…

A: Trade PriceSpeed of ExecutionElectronic…

Q: The exam scores for a group of 780 students at Maquarie Gardens High School (MGHS) are normally…

A: Hello! Thanks for the question. We are answering the first three subparts.From the given…

Q: 0.05 with df = 9 0.025 0.975 with df = 10 with df = 20

A: a)Given,The degrees of freedom, df =9significance level (α) = 0.05The chi-square upper critical…

Q: When taking a 9 question multiple choice test, where each question has 4 possible answers, it would…

A: The sample size is 9 question with each question has 4 possible answers.

Q: from a recent General Social Survey, cross-classifies the degree of fundamentalism of subjects’…

A: Given that,the observed and the standardized residuals for testing the chi-square test statistics…

Q: 5. Which of the following is the 95% confidence interval for the true population proportion? C.…

A: Given that Confidence level (C) = 95% = 0.95We know thatPopulation proportion is represented by…

Q: (d) Are the events F and G disjoint (mutually exclusive)?(yes, no)  (e) Find P(F or G).  (f) What…

A:

Q: You are given the following probability distribution for the returns on Security A and Security B:…

A: ProbabilityReturn on Security AReturn on Security B0.337%13%0.37%19%0.320%26%0.1-15%-22%

Q: In a specific type of electronic card, the probability of a transistor being defective is 0.01.…

A:

Q: Consider a binomial distribution with 15 trials. What is the expected value of this distribution if…

A:

Q: (b) The overall distance (in m) traveled by a golf ball is tested by hitting the ball with the golf…

A:

Q: (a) Formulate the null and alternative hypotheses that can be used to test whether registered voters…

A: Let p1 and p2 be the population proportion of voters in rural Minnesota who voted in 2016 and that…

Q: In a large population, 52% of the people have been vaccinated. If 5 people are randomly selected,…

A: Here n=5AndP=52%=0.52

Q: You wish to test the following claim (Ha) at a significance level of a = 0.01. Ho : μ = 82.5 H₂:μ>…

A: The null and alternative hypotheses are:H0: μ = 82.5H1: μ > 82.5

Q: According to a study done by a university student, the probability a randomly selected individual…

A: sample size(n)=10p=0.267Let "x" be the no. of individuals do not cover their mouthx~…

Q: Give an example of a continuous random variable. The number of tables sold at a furniture store O…

A: It is needed to define the continuous random variable.

Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…

A: Normal distributionX = distance in feet for a fly ball.

Q: 0.8159 0.8192 0.8142 0.8164 0.8172 0.7902 0.8142 0.8123 0.8139   Which, if​any, of these…

A: Outlier is an observation which is far from the remaining observations.